{
  "metadata": {
    "name": "BizCalcAtlas Reference Database",
    "publisher": "BizCalcAtlas / MIASIN S.R.O.",
    "canonicalUrl": "https://bizcalcatlas.com/data/business-formulas/",
    "methodologyUrl": "https://bizcalcatlas.com/methodology/",
    "sourcesPolicyUrl": "https://bizcalcatlas.com/sources-updates/",
    "lastReviewed": "2026-09-22",
    "scope": "Normalized U.S. business calculator formulas and publishable platform-fee snapshots. This is curated reference data, not an empirical industry benchmark dataset.",
    "citation": "BizCalcAtlas Reference Database, https://bizcalcatlas.com/data/",
    "dataset": "Business Formula Reference Database"
  },
  "records": [
    {
      "calculator": "Commission Calculator",
      "url": "/calculators/pricing-profit/commission-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Commissions",
      "primaryKeyword": "commission calculator",
      "formula": "Flat: commission=sales*rate\nMarginal tiers: commission=Σ(max(0,min(sales,tier_top)-tier_bottom)*tier_rate)\nRetroactive tier: commission=sales*rate_for_final_attained_tier\ntotal_comp = base_pay + commission",
      "outputs": "Commission; total compensation; effective commission rate; tier breakdown",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.dol.gov/agencies/whd/fact-sheets/56a-regular-rate",
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://lunoblue.com/calculators/tiered-commission/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Price Elasticity of Demand Calculator",
      "url": "/calculators/pricing-profit/price-elasticity-demand-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Pricing & Break-Even",
      "primaryKeyword": "price elasticity of demand calculator",
      "formula": "pct_change_q = (Q2-Q1) / ((Q1+Q2)/2)\npct_change_p = (P2-P1) / ((P1+P2)/2)\nelasticity = pct_change_q / pct_change_p\ninterpret using abs(elasticity): <1 inelastic; =1 unit elastic; >1 elastic",
      "outputs": "Signed elasticity; absolute elasticity; interpretation; % change in price/quantity",
      "archetype": "A16 — Price Elasticity",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-economics-3e/pages/5-introduction-to-elasticity",
        "https://legacy.sba.gov/business-guide/plan-your-business/calculate-your-startup-costs/break-even-point",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-2-calculate-a-break-even-point-in-units-and-dollars",
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://corporatefinanceinstitute.com/resources/economics/price-elasticity/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Break-Even Calculator",
      "url": "/calculators/pricing-profit/break-even-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Pricing & Break-Even",
      "primaryKeyword": "break even calculator",
      "formula": "contribution_per_unit = selling_price - variable_cost\nbreak_even_units = fixed_costs / contribution_per_unit\nbreak_even_units_min = ceil(break_even_units)\nbreak_even_revenue = break_even_units * selling_price\ntarget_units = (fixed_costs + target_profit) / contribution_per_unit\ntarget_units_min = ceil(target_units)",
      "outputs": "Contribution/unit; break-even units; minimum whole units; break-even revenue; target-profit units",
      "archetype": "A2 — Break-even / Target Price",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://legacy.sba.gov/business-guide/plan-your-business/calculate-your-startup-costs/break-even-point",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-2-calculate-a-break-even-point-in-units-and-dollars",
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Product Pricing Calculator",
      "url": "/calculators/pricing-profit/product-pricing-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Pricing & Break-Even",
      "primaryKeyword": "product pricing calculator",
      "formula": "base_cost = direct_cost + labor_cost + overhead\nLet r = fee_pct/100, f = fixed_fee, m = target_margin/100\nprice = (base_cost + fixed_fee) / (1 - r - m)\nplatform_fee = price*r + fixed_fee\nprofit = price - base_cost - platform_fee\nmargin = profit/price",
      "outputs": "Recommended price; total fee; profit/unit; achieved margin",
      "archetype": "A2 — Break-even / Target Price",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://legacy.sba.gov/business-guide/plan-your-business/calculate-your-startup-costs/break-even-point",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-2-calculate-a-break-even-point-in-units-and-dollars",
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.accountingcoach.com/blog/gross-margin-mark-up"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Margin Calculator",
      "url": "/calculators/pricing-profit/margin-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Profit & Margin",
      "primaryKeyword": "margin calculator",
      "formula": "gross_profit = revenue - cogs\ngross_margin_pct = gross_profit / revenue * 100\nmarkup_pct = gross_profit / cogs * 100  (only if cogs > 0)\noperating_profit = revenue - cogs - operating_expenses\noperating_margin_pct = operating_profit / revenue * 100\nnet_profit = revenue - cogs - operating_expenses - taxes_interest_other\nnet_margin_pct = net_profit / revenue * 100\nmargin_from_markup_pct = markup_pct / (100 + markup_pct) * 100\nmarkup_from_margin_pct = margin_pct / (100 - margin_pct) * 100",
      "outputs": "Profit amount; selected margin %; markup %; selling price/cost cross-check",
      "archetype": "A1 — Margin / Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.accountingcoach.com/blog/gross-margin-markup"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Markup Calculator",
      "url": "/calculators/pricing-profit/markup-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Profit & Margin",
      "primaryKeyword": "markup calculator",
      "formula": "If selling_price entered:\nprofit = selling_price - cost\nmarkup_pct = profit / cost * 100\nmargin_pct = profit / selling_price * 100\nIf markup_pct entered:\nselling_price = cost * (1 + markup_pct/100)\nprofit = selling_price - cost\nmargin_pct = markup_pct / (100 + markup_pct) * 100",
      "outputs": "Selling price; profit/unit; markup %; margin %; total profit for quantity",
      "archetype": "A1 — Margin / Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.accountingcoach.com/blog/gross-margin-markup"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Gross Profit Calculator",
      "url": "/calculators/pricing-profit/gross-profit-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Profit & Margin",
      "primaryKeyword": "gross profit calculator",
      "formula": "gross_profit = revenue - cogs\ngross_margin_pct = gross_profit / revenue * 100",
      "outputs": "Gross profit; gross margin %",
      "archetype": "A1 — Margin / Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.accountingcoach.com/blog/gross-margin-markup"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Contribution Margin Calculator",
      "url": "/calculators/pricing-profit/contribution-margin-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Profit & Margin",
      "primaryKeyword": "contribution margin calculator",
      "formula": "unit_contribution = price_per_unit - variable_cost_per_unit\nunit_contribution_margin_pct = unit_contribution / price_per_unit * 100\ntotal_contribution = total_revenue - total_variable_cost\ntotal_contribution_margin_pct = total_contribution / total_revenue * 100",
      "outputs": "Contribution amount; contribution margin %; per-unit contribution",
      "archetype": "A1 — Margin / Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://corporatefinanceinstitute.com/resources/accounting/corporate-finance-ratios/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Revenue Growth Calculator",
      "url": "/calculators/pricing-profit/revenue-growth-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Profit & Margin",
      "primaryKeyword": "revenue growth calculator",
      "formula": "growth_amount = ending - starting\ngrowth_pct = (ending - starting) / starting * 100\nIf periods n supplied: CAGR = (ending/starting)^(1/n) - 1",
      "outputs": "Growth amount; growth %; CAGR if requested",
      "archetype": "A6 — Recurring Revenue & Growth",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://stripe.com/resources/more/what-is-arr-and-how-do-you-calculate-it"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Unit Economics Calculator",
      "url": "/calculators/pricing-profit/unit-economics-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Profit & Margin",
      "primaryKeyword": "unit economics calculator",
      "formula": "contribution_before_acquisition = price - variable_cost - fulfillment_cost\nunit_contribution = contribution_before_acquisition - acquisition_cost\nunit_margin_pct = unit_contribution / price * 100\nfully_loaded_profit = unit_contribution - fixed_cost_allocation",
      "outputs": "Contribution before acquisition; contribution after acquisition; unit margin; fully loaded unit profit",
      "archetype": "A1 — Margin / Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.hubspot.com/glossary/customer-acquisition-cost"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Business Valuation Calculator",
      "url": "/calculators/pricing-profit/business-valuation-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Valuation & ROI",
      "primaryKeyword": "business valuation calculator",
      "formula": "EV_low/base/high = metric * multiple_low/base/high\nEquity_value = EV + cash - debt + other_adjustments",
      "outputs": "Enterprise value range; equity value range",
      "archetype": "A15 — Valuation",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual; multiples require dated source",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.irs.gov/pub/irs-lbi/S%20Corporation%20Valuation%20Job%20Aid%20for%20IRS%20Valuation%20Professionals.pdf"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Vending Machine Profit Calculator",
      "url": "/calculators/pricing-profit/vending-machine-profit-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Valuation & ROI",
      "primaryKeyword": "vending machine profit calculator",
      "formula": "monthly_sales = machines*sales_per_machine_day*days\ncogs = monthly_sales*cogs_pct\nfees = monthly_sales*(card_pct+location_commission_pct)\nprofit = monthly_sales-cogs-fees-restock_fuel_maintenance-depreciation_lease\nmargin=profit/monthly_sales",
      "outputs": "Monthly sales; cost breakdown; monthly profit; margin; profit/machine",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://practicaltools.co/tools/service-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Franchise ROI Calculator",
      "url": "/calculators/pricing-profit/franchise-roi-calculator/",
      "category": "Pricing, Profit & Valuation",
      "subcluster": "Valuation & ROI",
      "primaryKeyword": "franchise roi calculator",
      "formula": "annual_operating_cash_benefit = annual_revenue - COGS - labor - occupancy - royalties - ad_fund - other_recurring_operating_expenses\nannual_ROI_pct = annual_operating_cash_benefit / owner_cash_invested * 100\nsimple_payback_years = owner_cash_invested / annual_operating_cash_benefit  (only if benefit > 0)\nIf debt financing is modeled, show levered cash flow separately rather than mixing it into operating ROI.",
      "outputs": "Annual operating cash benefit; simple annual ROI %; simple payback years; recurring-cost breakdown",
      "archetype": "A4 — ROI / Incremental Return",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://support.google.com/google-ads/answer/1722066?hl=en-GB"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "CPM Calculator",
      "url": "/calculators/marketing-growth/cpm-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Advertising Metrics",
      "primaryKeyword": "cpm calculator",
      "formula": "CPM = spend / impressions * 1000",
      "outputs": "CPM",
      "archetype": "A3 — Advertising Efficiency",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://support.google.com/admanager/answer/6334268?hl=en"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "CTR Calculator",
      "url": "/calculators/marketing-growth/ctr-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Advertising Metrics",
      "primaryKeyword": "ctr calculator",
      "formula": "CTR% = clicks / impressions * 100",
      "outputs": "CTR %",
      "archetype": "A3 — Advertising Efficiency",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://support.google.com/google-ads/answer/9451527?hl=en"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Conversion Rate Calculator",
      "url": "/calculators/marketing-growth/conversion-rate-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Advertising Metrics",
      "primaryKeyword": "conversion rate calculator",
      "formula": "conversion_rate_pct = conversions / eligible_interactions * 100",
      "outputs": "Conversion rate %",
      "archetype": "A3 — Advertising Efficiency",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://support.google.com/google-ads/answer/2684489?hl=en"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "ROAS Calculator",
      "url": "/calculators/marketing-growth/roas-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Advertising Metrics",
      "primaryKeyword": "roas calculator",
      "formula": "ROAS_x = conversion_value / ad_spend\nROAS_pct = ROAS_x * 100",
      "outputs": "ROAS multiple and %",
      "archetype": "A3 — Advertising Efficiency",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://support.google.com/google-ads/answer/6268637?hl=en"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "CPC Calculator",
      "url": "/calculators/marketing-growth/cpc-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Advertising Metrics",
      "primaryKeyword": "cpc calculator",
      "formula": "CPC = spend / clicks",
      "outputs": "Average CPC",
      "archetype": "A3 — Advertising Efficiency",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://support.google.com/google-ads/answer/14074?hl=en"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Cost per Acquisition Calculator",
      "url": "/calculators/marketing-growth/cost-per-acquisition-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Advertising Metrics",
      "primaryKeyword": "cost per acquisition calculator",
      "formula": "CPA = spend / acquisitions",
      "outputs": "Cost per acquisition",
      "archetype": "A3 — Advertising Efficiency",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://support.google.com/google-ads/answer/2684489?hl=en"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Engagement Rate Calculator",
      "url": "/calculators/marketing-growth/engagement-rate-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Creator & Audience",
      "primaryKeyword": "engagement rate calculator",
      "formula": "engagement_rate_pct = engagements / denominator * 100",
      "outputs": "Engagement rate %",
      "archetype": "A17 — Creator / Audience Pricing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://support.google.com/google-ads/answer/9451527?hl=en"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Influencer Pricing Calculator",
      "url": "/calculators/marketing-growth/influencer-pricing-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Creator & Audience",
      "primaryKeyword": "influencer pricing calculator",
      "formula": "base_fee = max(expected_impressions/1000 * base_cpm, base_deliverable_rate) * deliverable_count\nusage_fee = base_fee * usage_pct\nexclusivity_fee = base_fee * exclusivity_pct\npaid_media_fee = base_fee * paid_media_pct\ntotal_fee = base_fee + usage_fee + exclusivity_fee + paid_media_fee + rush_fee",
      "outputs": "Base fee; add-on breakdown; suggested total",
      "archetype": "A17 — Creator / Audience Pricing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://thedigitalcalculator.com/influencer-rate-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Influencer Marketing ROI Calculator",
      "url": "/calculators/marketing-growth/influencer-marketing-roi-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Creator & Audience",
      "primaryKeyword": "influencer marketing roi calculator",
      "formula": "incremental_gross_profit = attributed_revenue * gross_margin_pct\nROI% = (incremental_gross_profit - program_cost) / program_cost * 100\nIf gross margin omitted, label result 'revenue return' rather than profit ROI.",
      "outputs": "Incremental gross profit; net benefit; ROI %; break-even attributed revenue",
      "archetype": "A4 — ROI / Incremental Return",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://blog.hubspot.com/marketing/math-behind-common-marketing-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "App Revenue Calculator",
      "url": "/calculators/marketing-growth/app-revenue-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Creator & Audience",
      "primaryKeyword": "app revenue calculator",
      "formula": "If actual impressions supplied:\n  ad_impressions = actual_impressions\nElse:\n  ad_requests = DAU * requests_per_user_per_day * days\n  matched_requests = ad_requests * match_rate\n  ad_impressions = matched_requests * render_rate\nad_revenue = ad_impressions / 1000 * eCPM\ntotal_revenue = ad_revenue + subscription_revenue + IAP_revenue\nAdMob defines eCPM = estimated earnings / impressions * 1000; match rate = matched requests / requests.",
      "outputs": "Ad requests; matched requests; impressions; ad revenue; total revenue; optional ads ARPU",
      "archetype": "A17 — Creator / Audience Pricing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/admob/answer/7356428?hl=en"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "UGC Rate Calculator",
      "url": "/calculators/marketing-growth/ugc-rate-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Creator & Audience",
      "primaryKeyword": "ugc rate calculator",
      "formula": "creation = base_rate * assets\nusage = creation * usage_pct\npaid_ads = creation * paid_ads_pct\nvariants = variant_count * variant_rate\ntotal = creation + usage + paid_ads + raw_footage_fee + variants + rush_fee",
      "outputs": "Creation fee; licensing/add-ons; total project quote",
      "archetype": "A17 — Creator / Audience Pricing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.sproutugc.com/software/rate-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Marketing ROI Calculator",
      "url": "/calculators/marketing-growth/marketing-roi-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Customer Economics & ROI",
      "primaryKeyword": "marketing roi calculator",
      "formula": "incremental_gross_profit = attributed_revenue * gross_margin_pct\nROI% = (incremental_gross_profit - program_cost) / program_cost * 100\nIf gross margin omitted, label result 'revenue return' rather than profit ROI.",
      "outputs": "Incremental gross profit; net benefit; ROI %; break-even attributed revenue",
      "archetype": "A4 — ROI / Incremental Return",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://blog.hubspot.com/marketing/math-behind-common-marketing-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Customer Experience ROI Calculator",
      "url": "/calculators/marketing-growth/customer-experience-roi-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Customer Economics & ROI",
      "primaryKeyword": "customer experience roi calculator",
      "formula": "incremental_gross_profit = attributed_revenue * gross_margin_pct\nROI% = (incremental_gross_profit - program_cost) / program_cost * 100\nIf gross margin omitted, label result 'revenue return' rather than profit ROI.",
      "outputs": "Incremental gross profit; net benefit; ROI %; break-even attributed revenue",
      "archetype": "A4 — ROI / Incremental Return",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://blog.hubspot.com/marketing/math-behind-common-marketing-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Customer Lifetime Value Calculator",
      "url": "/calculators/marketing-growth/customer-lifetime-value-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Customer Economics & ROI",
      "primaryKeyword": "customer lifetime value calculator",
      "formula": "Explicit lifespan: LTV = ARPU * gross_margin_pct * lifespan\nChurn-derived: lifespan ≈ 1 / churn_rate_decimal\nLTV = ARPU * gross_margin_pct / churn_rate_decimal",
      "outputs": "Gross-profit LTV; revenue LTV (secondary); implied lifespan",
      "archetype": "A5 — Customer Economics",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://stripe.com/resources/more/customer-lifetime-value",
        "https://stripe.com/en-sk/resources/more/customer-lifetime-value"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Customer Acquisition Cost Calculator",
      "url": "/calculators/marketing-growth/customer-acquisition-cost-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Customer Economics & ROI",
      "primaryKeyword": "customer acquisition cost calculator",
      "formula": "CAC = acquisition_spend / new_customers",
      "outputs": "CAC",
      "archetype": "A5 — Customer Economics",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://stripe.com/resources/more/cac-in-saas",
        "https://www.hubspot.com/glossary/customer-acquisition-cost"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Social Media ROI Calculator",
      "url": "/calculators/marketing-growth/social-media-roi-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Customer Economics & ROI",
      "primaryKeyword": "social media roi calculator",
      "formula": "incremental_gross_profit = attributed_revenue * gross_margin_pct\nROI% = (incremental_gross_profit - program_cost) / program_cost * 100\nIf gross margin omitted, label result 'revenue return' rather than profit ROI.",
      "outputs": "Incremental gross profit; net benefit; ROI %; break-even attributed revenue",
      "archetype": "A4 — ROI / Incremental Return",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://blog.hubspot.com/marketing/math-behind-common-marketing-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Email Marketing ROI Calculator",
      "url": "/calculators/marketing-growth/email-marketing-roi-calculator/",
      "category": "Marketing & Growth",
      "subcluster": "Customer Economics & ROI",
      "primaryKeyword": "email marketing roi calculator",
      "formula": "incremental_gross_profit = attributed_revenue * gross_margin_pct\nROI% = (incremental_gross_profit - program_cost) / program_cost * 100\nIf gross margin omitted, label result 'revenue return' rather than profit ROI.",
      "outputs": "Incremental gross profit; net benefit; ROI %; break-even attributed revenue",
      "archetype": "A4 — ROI / Incremental Return",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual or when metric definitions change",
      "sourceUrls": [
        "https://support.google.com/google-ads/answer/13064207?hl=en",
        "https://advertising.amazon.com/resources/faq",
        "https://blog.hubspot.com/marketing/math-behind-common-marketing-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Junk Removal Cost Calculator",
      "url": "/calculators/service-business/junk-removal-cost-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Cleaning & Field Services",
      "primaryKeyword": "junk removal cost calculator",
      "formula": "disposal_cost = volume * disposal_cost_per_yard + fixed_dump_fee\nlabor_cost = crew_size * labor_hours * loaded_labor_rate\ndirect_cost = disposal_cost + labor_cost + truck_equipment_cost + travel_cost + other_direct_cost\nfully_loaded_cost = direct_cost * (1 + overhead_pct)\nquote = max(fully_loaded_cost / (1 - target_margin_pct), minimum_charge)\nprice_per_cubic_yard = quote / volume",
      "outputs": "Disposal cost; labor cost; direct/loaded cost; recommended quote; price/yard; profit/margin",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://practicaltools.co/tools/service-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Pressure Washing Estimate Calculator",
      "url": "/calculators/service-business/pressure-washing-estimate-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Cleaning & Field Services",
      "primaryKeyword": "pressure washing estimate calculator",
      "formula": "hours = scope / production_rate  (or manual_hours)\nloaded_labor = hours * wage * (1 + burden_pct)\ndirect_cost = loaded_labor + supplies + travel + equipment\nfully_loaded_cost = direct_cost * (1 + overhead_pct)\nquote_before_min = fully_loaded_cost / (1 - target_margin_pct)\nquote = max(quote_before_min, minimum_charge)",
      "outputs": "Estimated labor hours; loaded labor; direct cost; fully loaded cost; recommended quote; gross margin",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://profitquotecalc.com/pressure-washing-pricing-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Commercial Snow Removal Pricing Calculator",
      "url": "/calculators/service-business/commercial-snow-removal-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Cleaning & Field Services",
      "primaryKeyword": "commercial snow removal pricing calculator",
      "formula": "hours_per_push = area_acres / productivity_acres_per_hour  (or manual hours)\nlabor = hours_per_push * crew_size * loaded_labor_rate\nmaterial = salt_quantity * salt_unit_cost\ndirect = labor + equipment_fuel + material + other_direct\ncost = direct * (1 + overhead_pct)\nbase_push_price = cost / (1 - target_margin_pct)\nprice_for_depth = base_push_price + max(0, snowfall_depth-trigger_depth)*per_inch_surcharge\nseasonal_scenario = expected_events * expected_price_per_event\nSeasonal output is an advisory scenario, not weather prediction.",
      "outputs": "Hours/push; per-push cost and price; depth-adjusted price; seasonal scenario",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://fieldwynn.com/tools/field-service/snow-removal-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Commercial Cleaning Calculator",
      "url": "/calculators/service-business/commercial-cleaning-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Cleaning & Field Services",
      "primaryKeyword": "commercial cleaning calculator",
      "formula": "hours_per_visit = cleanable_sqft / production_rate  (or manual hours)\nvisits_per_month = visits_per_week * 52 / 12\nloaded_labor_rate = wage * (1 + burden_pct)  (unless loaded rate entered directly)\nmonthly_labor = hours_per_visit * visits_per_month * loaded_labor_rate\nmonthly_direct_cost = monthly_labor + monthly_supplies + monthly_equipment + visits_per_month*travel_per_visit + other_monthly_cost\nmonthly_cost_with_overhead = monthly_direct_cost * (1 + overhead_pct)\nmonthly_bid = monthly_cost_with_overhead / (1 - target_margin_pct)\nprice_per_visit = monthly_bid / visits_per_month",
      "outputs": "Hours/visit; visits/month; monthly loaded labor; monthly cost; monthly bid; price/visit; price/sq-ft/month",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://cleaningestimatetools.com/calculators/commercial-cleaning-bid-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Post-Construction Cleaning Calculator",
      "url": "/calculators/service-business/post-construction-cleaning-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Cleaning & Field Services",
      "primaryKeyword": "post construction cleaning calculator",
      "formula": "hours = scope / production_rate  (or manual_hours)\nloaded_labor = hours * wage * (1 + burden_pct)\ndirect_cost = loaded_labor + supplies + travel + equipment\nfully_loaded_cost = direct_cost * (1 + overhead_pct)\nquote_before_min = fully_loaded_cost / (1 - target_margin_pct)\nquote = max(quote_before_min, minimum_charge)",
      "outputs": "Estimated labor hours; loaded labor; direct cost; fully loaded cost; recommended quote; gross margin",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://cleaningestimatetools.com/calculators/commercial-cleaning-bid-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Window Cleaning Pricing Calculator",
      "url": "/calculators/service-business/window-cleaning-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Cleaning & Field Services",
      "primaryKeyword": "window cleaning pricing calculator",
      "formula": "hours = scope / production_rate  (or manual_hours)\nloaded_labor = hours * wage * (1 + burden_pct)\ndirect_cost = loaded_labor + supplies + travel + equipment\nfully_loaded_cost = direct_cost * (1 + overhead_pct)\nquote_before_min = fully_loaded_cost / (1 - target_margin_pct)\nquote = max(quote_before_min, minimum_charge)",
      "outputs": "Estimated labor hours; loaded labor; direct cost; fully loaded cost; recommended quote; gross margin",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://ownerlanes.com/tools/window-cleaning-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Lawn Care Pricing Calculator",
      "url": "/calculators/service-business/lawn-care-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Cleaning & Field Services",
      "primaryKeyword": "lawn care pricing calculator",
      "formula": "hours = scope / production_rate  (or manual_hours)\nloaded_labor = hours * wage * (1 + burden_pct)\ndirect_cost = loaded_labor + supplies + travel + equipment\nfully_loaded_cost = direct_cost * (1 + overhead_pct)\nquote_before_min = fully_loaded_cost / (1 - target_margin_pct)\nquote = max(quote_before_min, minimum_charge)",
      "outputs": "Estimated labor hours; loaded labor; direct cost; fully loaded cost; recommended quote; gross margin",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://fieldwynn.com/tools/field-service/lawn-care-pricing"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Vehicle Wrap Pricing Calculator",
      "url": "/calculators/service-business/vehicle-wrap-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Creative & Productized Services",
      "primaryKeyword": "vehicle wrap pricing calculator",
      "formula": "material_sqft = coverage_sqft * (1 + waste_pct)\nmaterial_cost = material_sqft * material_cost_per_sqft\ninstall_hours = coverage_sqft / install_speed  (or manual hours)\nlabor_cost = install_hours * shop_labor_rate\ndirect_cost = material_cost + labor_cost + design_fee + prep_fee + other_direct_cost\nloaded_cost = direct_cost * (1 + overhead_pct)\nquote = loaded_cost / (1 - target_margin_pct)",
      "outputs": "Material qty/cost; install hours/labor; loaded cost; recommended quote; profit",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://wrapstart.com/tools/wrap-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Cake Pricing Calculator",
      "url": "/calculators/service-business/cake-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Creative & Productized Services",
      "primaryKeyword": "cake pricing calculator",
      "formula": "labor_cost = labor_hours * labor_rate\ndirect_cost = ingredient_cost + labor_cost + packaging_decor + delivery + utilities_equipment\nloaded_cost = direct_cost * (1 + overhead_pct)\nprice = loaded_cost / (1 - target_margin_pct)\nprice_per_serving = price / servings",
      "outputs": "Direct cost; loaded cost; recommended cake price; profit; price/serving",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://cakecostcalculator.com/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Photography Pricing Calculator",
      "url": "/calculators/service-business/photography-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Creative & Productized Services",
      "primaryKeyword": "photography pricing calculator",
      "formula": "total_labor_hours = shoot + edit + planning_admin_travel\nlabor_cost = total_labor_hours * labor_rate\ndirect_cost = labor_cost + direct_expenses + equipment_allocation\nloaded_cost = direct_cost * (1 + overhead_pct)\nservice_quote = loaded_cost / (1 - target_margin_pct)\ntotal_quote = service_quote + separately_entered_usage_license_fee",
      "outputs": "Total labor hours; session cost basis; recommended service quote; licensing add-on; total quote",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.cameroll.com/photography-pricing-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Art Pricing Calculator",
      "url": "/calculators/service-business/art-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Creative & Productized Services",
      "primaryKeyword": "art pricing calculator",
      "formula": "cost_plus_direct = labor_hours*hourly_rate + materials_framing + allocated_overhead\nartist_target_revenue = cost_plus_direct / (1 - target_artist_margin)\ngrossed_up_retail_for_commission = artist_target_revenue / (1 - gallery_commission_pct)\nsquare_inch_method = width*height*rate_per_sq_in + materials_framing  (comparison only)\nlinear_inch_method = (width+height)*rate_per_linear_in + materials_framing  (comparison only)",
      "outputs": "Cost-plus artist target; commission-grossed retail price; square/linear-inch comparison",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://canvascalculator.com/tools/art-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Online Course Pricing Calculator",
      "url": "/calculators/service-business/online-course-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Creative & Productized Services",
      "primaryKeyword": "online course pricing calculator",
      "formula": "retained_students = expected_sales * (1 - refund_rate)\nfixed_costs = production_cost + platform_fixed_cost + marketing_spend + other_fixed_cost\nsupport_cost = retained_students * support_cost_per_student\nfixed_processing = expected_sales * processor_fixed_fee\nvariable_rate = platform_transaction_rate + processor_percentage_rate\nprice_per_student = (fixed_costs + support_cost + fixed_processing + target_profit) / (retained_students * (1 - variable_rate))\nbreak_even_price sets target_profit=0.",
      "outputs": "Retained-student estimate; cohort cost; break-even price; price for target profit; projected profit",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://courseprofitlab.com/tools/online-course-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "3D Print Pricing Calculator",
      "url": "/calculators/service-business/3d-print-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Creative & Productized Services",
      "primaryKeyword": "3d print pricing calculator",
      "formula": "material_cost = material_used * unit_material_cost\nelectricity_cost = print_hours * printer_power_kW * electricity_rate\nmachine_cost = print_hours * machine_hourly_rate\nlabor_cost = hands_on_hours * labor_rate\ndirect = material_cost + electricity_cost + machine_cost + labor_cost + other_hardware_packaging\nrisk_adjusted_cost = direct * (1 + failure_reserve_pct)\nloaded_cost = risk_adjusted_cost * (1 + overhead_pct)\nprice = loaded_cost / (1 - target_margin_pct)",
      "outputs": "Material/electricity/machine/labor breakdown; loaded cost; recommended price; profit",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://industrialcalculators.com/3d-print-cost-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Freelance Rate Calculator",
      "url": "/calculators/service-business/freelance-rate-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Professional & B2B Services",
      "primaryKeyword": "freelance rate calculator",
      "formula": "annual_cost_base = compensation + benefits_tax_reserve + overhead\nrequired_annual_revenue = annual_cost_base / (1 - target_profit_margin)\nhourly_rate = required_annual_revenue / annual_billable_hours",
      "outputs": "Required annual revenue; break-even hourly rate; recommended hourly rate",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://buscalctools.com/freelance-rate-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Bookkeeping Pricing Calculator",
      "url": "/calculators/service-business/bookkeeping-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Professional & B2B Services",
      "primaryKeyword": "bookkeeping pricing calculator",
      "formula": "preparer_cost = preparer_hours * preparer_loaded_rate\nreview_cost = review_hours * reviewer_loaded_rate\ndirect_monthly_cost = preparer_cost + review_cost + software_apps + other_direct_cost\nloaded_cost = direct_monthly_cost * (1 + overhead_pct)\nmonthly_price = loaded_cost / (1 - target_margin_pct)\nDo not silently multiply by a 'market complexity factor'; show any adjustment explicitly.",
      "outputs": "Monthly delivery cost; recommended monthly fee; gross profit; effective hourly revenue",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://practiceerp.com/bookkeeping-pricing-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Flat Rate Pricing Calculator",
      "url": "/calculators/service-business/flat-rate-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Professional & B2B Services",
      "primaryKeyword": "flat rate pricing calculator",
      "formula": "hours = scope / production_rate  (or manual_hours)\nloaded_labor = hours * wage * (1 + burden_pct)\ndirect_cost = loaded_labor + supplies + travel + equipment\nfully_loaded_cost = direct_cost * (1 + overhead_pct)\nquote_before_min = fully_loaded_cost / (1 - target_margin_pct)\nquote = max(quote_before_min, minimum_charge)",
      "outputs": "Estimated labor hours; loaded labor; direct cost; fully loaded cost; recommended quote; gross margin",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://pricetuneup.com/tools/flat-rate-price-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Managed IT Services Pricing Calculator",
      "url": "/calculators/service-business/managed-it-services-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Professional & B2B Services",
      "primaryKeyword": "managed it services pricing calculator",
      "formula": "tool_cost = endpoints*tool_cost_per_endpoint + server_tool_costs + other_device_tool_costs\nlabor_cost = support_hours * loaded_technician_rate\nmonthly_delivery_cost = tool_cost + labor_cost + other_fixed_service_costs + overhead_allocation\ntarget_MRR = monthly_delivery_cost / (1 - target_gross_margin_pct)\nper_endpoint_equivalent = target_MRR / endpoints (display only when endpoints>0)\nannual_contract_value = target_MRR * 12",
      "outputs": "Monthly delivery cost; target MRR; per-endpoint equivalent; annual contract value; gross profit",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://fieldopstoolkit.com/msp-pricing-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Service Pricing / Job Bid Calculator",
      "url": "/calculators/service-business/service-pricing-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Professional & B2B Services",
      "primaryKeyword": "service pricing calculator",
      "formula": "hours = scope / production_rate  (or manual_hours)\nloaded_labor = hours * wage * (1 + burden_pct)\ndirect_cost = loaded_labor + supplies + travel + equipment\nfully_loaded_cost = direct_cost * (1 + overhead_pct)\nquote_before_min = fully_loaded_cost / (1 - target_margin_pct)\nquote = max(quote_before_min, minimum_charge)",
      "outputs": "Estimated labor hours; loaded labor; direct cost; fully loaded cost; recommended quote; gross margin",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://calculator.academy/service-price-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Consulting Rate Calculator",
      "url": "/calculators/service-business/consulting-rate-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Professional & B2B Services",
      "primaryKeyword": "consulting rate calculator",
      "formula": "annual_cost_base = compensation + benefits_tax_reserve + overhead\nrequired_annual_revenue = annual_cost_base / (1 - target_profit_margin)\nhourly_rate = required_annual_revenue / annual_billable_hours",
      "outputs": "Required annual revenue; break-even hourly rate; recommended hourly rate",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://myconsultbase.com/tools/rate-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Contractor Hourly Rate Calculator",
      "url": "/calculators/service-business/contractor-hourly-rate-calculator/",
      "category": "Service Business Pricing",
      "subcluster": "Professional & B2B Services",
      "primaryKeyword": "contractor hourly rate calculator",
      "formula": "annual_cost_base = compensation + benefits_tax_reserve + overhead\nrequired_annual_revenue = annual_cost_base / (1 - target_profit_margin)\nhourly_rate = required_annual_revenue / annual_billable_hours",
      "outputs": "Required annual revenue; break-even hourly rate; recommended hourly rate",
      "archetype": "A11 — Service Quote / Hourly Rate",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual for wage reference; formula stable",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://workcalcs.com/freelance-rate-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "eBay Fee Calculator",
      "url": "/calculators/ecommerce-payments/ebay-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "ebay fee calculator",
      "formula": "fee_base = item_price + buyer_shipping + sales_tax + other_applicable_buyer_charges\nfinal_value_fee = tiered_rate(category, store_status, fee_base) + per_order_fee\nDefault no-store 'Most categories' snapshot:\n  13.6% on portion <= $7,500 + 2.35% on portion > $7,500\n  per-order fee = $0.30 if order <= $10 else $0.40\npromoted_fee = promoted_rate * applicable_ad_fee_base\ntotal_fees = final_value_fee + promoted_fee + insertion_fee + upgrade_fees\npayout_before_seller_costs = item_price + buyer_shipping - total_fees",
      "outputs": "Final value fee; ad/listing fees; total fees; effective fee %; payout before COGS/shipping label",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly + after announced fee changes",
      "sourceUrls": [
        "https://www.ebay.com/sellercenter/selling/start-selling-on-ebay/seller-fees"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Etsy Fee Calculator",
      "url": "/calculators/ecommerce-payments/etsy-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "etsy fee calculator",
      "formula": "transaction_base = item_price + shipping + gift_wrap\ntransaction_fee = 6.5% * transaction_base\nprocessing_base = item_price + shipping + gift_wrap + applicable_sales_tax\nUS_processing_fee = 3% * processing_base + $0.25\nlisting_fee = $0.20 * listing_fee_count\noffsite_ad_fee = offsite_rate * applicable_order_total, capped at $100/order\ncurrency_conversion_fee = 2.5% * converted_funds if applicable\ntotal_fees = sum(all fees)",
      "outputs": "Fee breakdown; total fees; effective fee %; seller payout before COGS",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly",
      "sourceUrls": [
        "https://help.etsy.com/hc/en-us/articles/115014483627-What-are-the-Fees-and-Taxes-for-Selling-on-Etsy"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "KDP Royalty Calculator",
      "url": "/calculators/ecommerce-payments/kdp-royalty-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "kdp royalty calculator",
      "formula": "Print:\nprinting_cost = fixed_cost(format, ink, trim, marketplace, page_band) + page_count * per_page_cost\nroyalty_rate = 50% or 60% by list-price threshold (US 60% at $9.99+ for print); Expanded paperback = 40%\nroyalty = royalty_rate * list_price - printing_cost\nUS black regular paperback >110p current example coefficients: fixed $1.00 + $0.012/page\neBook uses selected 35% or 70% option and applicable delivery/VAT rules",
      "outputs": "Printing cost; royalty rate; royalty/sale; minimum list price",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly",
      "sourceUrls": [
        "https://kdp.amazon.com/en_US/help/topic/G201834330"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Depop Fee Calculator",
      "url": "/calculators/ecommerce-payments/depop-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "depop fee calculator",
      "formula": "US selling_fee = 0\nprocessing_base = item_price + shipping + sales_tax\nprocessing_fee = 3.3% * processing_base + $0.45\nboosting_base = item_price + (own_shipping ? buyer_shipping : 0)\nboost_fee = boosted ? 12% * boosting_base : 0\ntotal_fees = processing_fee + boost_fee",
      "outputs": "Processing fee; boost fee; total fees; payout",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly",
      "sourceUrls": [
        "https://depophelp.zendesk.com/hc/en-gb/articles/360001791127-Seller-fees-and-charges"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Whatnot Fee Calculator",
      "url": "/calculators/ecommerce-payments/whatnot-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "whatnot fee calculator",
      "formula": "commission = category_rate * commission_base\nUS default all-other category rate = 8% of final item sale price\nSpecial categories may use 4% or capped/tiered 8% up to $1,500 per current policy\nprocessing_fee = 2.9% * total_order_value + $0.30\ntotal_order_value generally = item sale + buyer shipping + buyer taxes\ntotal_fees = commission + processing_fee + applicable_tax_on_fees",
      "outputs": "Commission; payment processing fee; total fees; payout",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Monthly/quarterly; promotions change",
      "sourceUrls": [
        "https://help.whatnot.com/hc/en-us/articles/4847069165965-Whatnot-seller-fees"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Reverb Fee Calculator",
      "url": "/calculators/ecommerce-payments/reverb-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "reverb fee calculator",
      "formula": "selling_fee = clamp(5% * (item_price + shipping), min=$0.50, max=$500 for USD)\nprocessing_rate = preferred ? 2.99% : 3.19%\nprocessing_fee = processing_rate * (item_price + shipping + tax) + $0.49\ncross_border_fee = cross_border ? 1% * applicable_processing_base : 0\ncurrency_conversion_fee = conversion ? 2.5% * payout_subtotal : 0\ntotal_fees = selling_fee + processing_fee + cross_border_fee + currency_conversion_fee",
      "outputs": "Selling fee; processing fee; optional cross-border/conversion fees; payout",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly",
      "sourceUrls": [
        "https://reverb.com/selling/selling-fees"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Mercari Fee Calculator",
      "url": "/calculators/ecommerce-payments/mercari-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "mercari fee calculator",
      "formula": "selling_fee = 10% * (item_price + buyer_shipping)\nbuyer_protection_fee is buyer-paid and not deducted from seller payout\nno separate seller payment-processing fee under current structure",
      "outputs": "Selling fee; seller payout before shipping label/COGS",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly",
      "sourceUrls": [
        "https://www.mercari.com/us/help_center/article/169/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Poshmark Fee Calculator",
      "url": "/calculators/ecommerce-payments/poshmark-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "poshmark fee calculator",
      "formula": "Current public policy model:\nif final_order_price < $15: seller_fee = $2.95\nelse: seller_fee = 20% * final_order_price\nseller_earnings = final_order_price - seller_fee - seller_paid_shipping_discount",
      "outputs": "Seller fee; seller earnings; effective fee %",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly",
      "sourceUrls": [
        "https://poshmark.com/fee_policy"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "TikTok Shop Fee Calculator",
      "url": "/calculators/ecommerce-payments/tiktok-shop-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "tiktok shop fee calculator",
      "formula": "referral_fee_base = customer_payment + platform_discount - tax\nreferral_fee = referral_rate(category) * referral_fee_base\nCurrent broad US category rate snapshot: mostly 6%; specified jewelry/pre-owned categories may be 5% and certain high-value portions may use special tiers\naffiliate_commission = affiliate_rate * eligible_product_sales if enabled\ntotal_seller_fees = referral_fee + affiliate_commission + logistics_fees",
      "outputs": "Referral fee; optional affiliate/logistics fees; payout estimate",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly; verify manually because access can vary",
      "sourceUrls": [
        "https://seller-us.tiktok.com/university/essay?default_language=en&identity=1&is_new_connect=0&is_new_user=0&knowledge_id=5982454398175018"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Walmart Seller Fee Calculator",
      "url": "/calculators/ecommerce-payments/walmart-seller-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Marketplace Fees & Royalties",
      "primaryKeyword": "walmart seller fee calculator",
      "formula": "total_sales_price = item_price + shipping_handling + gift_wrap + other_charges\nreferral_fee = category_rate_or_tier(total_sales_price)\nExample 'Everything Else' rate = 15%\nWFS/fulfillment fees are separate and should not be mixed into referral fee unless user enables them",
      "outputs": "Referral fee; effective rate; payout before WFS/COGS",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly",
      "sourceUrls": [
        "https://marketplace.walmart.com/pricing/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "PayPal Fee Calculator",
      "url": "/calculators/ecommerce-payments/paypal-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Payment Processing Fees",
      "primaryKeyword": "paypal fee calculator",
      "formula": "US PayPal Checkout domestic snapshot: fee = 3.49%*amount + fixed_fee(currency)\nUSD fixed fee = $0.49\nInternational commercial add 1.50 percentage points\nnet = amount - fee\nReverse gross = (target_net + fixed_fee)/(1-rate)",
      "outputs": "Transaction fee; net payout; effective fee; gross for target net",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-10-17",
      "reviewCadence": "Monthly/quarterly",
      "sourceUrls": [
        "https://www.paypal.com/us/business/paypal-business-fees"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Stripe Fee Calculator",
      "url": "/calculators/ecommerce-payments/stripe-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Payment Processing Fees",
      "primaryKeyword": "stripe fee calculator",
      "formula": "Default US online domestic card: fee = 2.9% * amount + $0.30\ninternational card add 1.5%\ncurrency conversion add 1%\nmanual entry add 0.5%\nnet = amount - fee\nReverse target net for a linear rate r and fixed f: gross = (target_net + f) / (1-r)",
      "outputs": "Fee; net payout; effective fee %; gross amount needed for target net",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-10-17",
      "reviewCadence": "Monthly/quarterly",
      "sourceUrls": [
        "https://stripe.com/pricing"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Square Fee Calculator",
      "url": "/calculators/ecommerce-payments/square-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Payment Processing Fees",
      "primaryKeyword": "square fee calculator",
      "formula": "fee_per_transaction = transaction_amount*rate(plan, method) + fixed_fee(plan, method)\nmonthly_fees = transaction_count * fee_per_transaction\nSquare Free current examples: in-person 2.6%+$0.15; online 3.3%+$0.30; manual 3.5%+$0.15\nACH uses percentage with minimum/cap rules.",
      "outputs": "Fee/transaction; monthly fees; net payout; effective fee %",
      "archetype": "A9 — Tiered Fee / Commission",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-10-17",
      "reviewCadence": "Monthly/quarterly",
      "sourceUrls": [
        "https://squareup.com/help/us/en/article/5068-what-are-square-s-fees"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "eBay Profit Calculator",
      "url": "/calculators/ecommerce-payments/ebay-profit-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Seller Profitability",
      "primaryKeyword": "ebay profit calculator",
      "formula": "platform_fees = ebay_fee_engine(...)\nseller_revenue_ex_tax = item_price + buyer_shipping\nprofit = seller_revenue_ex_tax - platform_fees - cogs - seller_shipping_cost - other_costs\nmargin_pct = profit / seller_revenue_ex_tax * 100\nroi_pct = profit / cogs * 100 (if cogs>0)",
      "outputs": "Platform fees; payout; true profit; margin; ROI",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-12-17",
      "reviewCadence": "Quarterly + after announced fee changes",
      "sourceUrls": [
        "https://www.ebay.com/sellercenter/selling/start-selling-on-ebay/seller-fees",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Shopify Fee & Profit Calculator",
      "url": "/calculators/ecommerce-payments/shopify-fee-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Seller Profitability",
      "primaryKeyword": "shopify fee calculator",
      "formula": "Shopify Payments online standard card snapshot:\nBasic 2.9%+$0.30; Grow 2.7%+$0.30; Advanced 2.5%+$0.30; Plus displayed starting rates vary\nthird_party_transaction_fee if NOT Shopify Payments: Basic 2%, Grow 1%, Advanced 0.6%, Plus 0.2%\nprocessing_fee = selected_rate*sale + fixed\nprofit = sale - processing_fee - third_party_transaction_fee - cogs - fulfillment - allocated_subscription_cost",
      "outputs": "Processing/platform fee; payout; profit; margin",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-17",
      "nextReviewDate": "2026-10-17",
      "reviewCadence": "Monthly/quarterly",
      "sourceUrls": [
        "https://www.shopify.com/pricing",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Amazon ACoS Calculator",
      "url": "/calculators/ecommerce-payments/amazon-acos-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Seller Profitability",
      "primaryKeyword": "amazon acos calculator",
      "formula": "ACoS% = ad_spend / attributed_ad_sales * 100\nROAS = attributed_ad_sales / ad_spend",
      "outputs": "ACoS %; ROAS",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2026-12-22",
      "reviewCadence": "Quarterly + annual fee update",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://advertising.amazon.com/library/guides/acos-advertising-cost-of-sales",
        "https://sell.amazon.com/pricing/estimate"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Dropshipping Profit Calculator",
      "url": "/calculators/ecommerce-payments/dropshipping-profit-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Seller Profitability",
      "primaryKeyword": "dropshipping profit calculator",
      "formula": "profit_per_order = sale_price - product_cost - supplier_shipping - platform_fees - payment_fees - ad_cost - refunds_allowance - overhead_allocation\nmargin = profit_per_order / sale_price * 100\nbreak_even_CPA = sale_price - all_non_ad_costs",
      "outputs": "Profit/order; margin; break-even ad CPA",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://www.accountingcoach.com/blog/gross-margin-markup"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "E-commerce Profit Calculator",
      "url": "/calculators/ecommerce-payments/ecommerce-profit-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Seller Profitability",
      "primaryKeyword": "ecommerce profit calculator",
      "formula": "gross_sales = price*units\nplatform_fee = gross_sales*platform_rate + fixed_fee*orders\nprocessing = gross_sales*processing_rate\nreturns_allowance = gross_sales*return_rate\nprofit = gross_sales - cogs_total - platform_fee - processing - fulfillment - ads - returns_allowance - other\nmargin = profit/gross_sales",
      "outputs": "Revenue; each cost bucket; profit; margin; ROI",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://www.accountingcoach.com/blog/gross-margin-markup"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Print-on-Demand Profit Calculator",
      "url": "/calculators/ecommerce-payments/print-on-demand-profit-calculator/",
      "category": "E-commerce & Payments",
      "subcluster": "Seller Profitability",
      "primaryKeyword": "print on demand profit calculator",
      "formula": "profit_per_unit = retail_price - pod_cost - shipping - platform_fee - payment_fee - ad_cost - allowance\nmargin = profit_per_unit / retail_price * 100\ntotal_profit = profit_per_unit * quantity",
      "outputs": "Profit/unit; margin; total profit",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://www.accountingcoach.com/blog/gross-margin-markup"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Burn Rate Calculator",
      "url": "/calculators/saas-metrics/burn-rate-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Cash Efficiency, Pricing & Valuation",
      "primaryKeyword": "burn rate calculator",
      "formula": "gross_burn = monthly_outflows\nnet_burn = monthly_outflows - monthly_inflows\ncash_change = inflows - outflows",
      "outputs": "Gross burn; net burn; monthly cash change",
      "archetype": "A8 — Cash Burn / Runway",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://stripe.com/resources/more/essential-saas-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "SaaS ROI Calculator",
      "url": "/calculators/saas-metrics/saas-roi-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Cash Efficiency, Pricing & Valuation",
      "primaryKeyword": "saas roi calculator",
      "formula": "annual_benefit = labor_savings + incremental_gross_profit + avoided_costs\nyear1_cost = annual_subscription + implementation_cost + other_recurring_cost\nyear1_net_benefit = annual_benefit - year1_cost\nyear1_ROI_pct = year1_net_benefit / year1_cost * 100\nsimple_payback_months = upfront_cost / positive_monthly_net_benefit (when positive)\nFor multi-year mode, show undiscounted scenario totals unless an NPV mode is explicitly selected.",
      "outputs": "Annual benefit; total SaaS cost; net benefit; ROI %; simple payback",
      "archetype": "A4 — ROI / Incremental Return",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://support.google.com/google-ads/answer/1722066?hl=en-GB"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "SaaS Valuation Calculator",
      "url": "/calculators/saas-metrics/saas-valuation-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Cash Efficiency, Pricing & Valuation",
      "primaryKeyword": "saas valuation calculator",
      "formula": "enterprise_value = ARR * multiple\nequity_value = enterprise_value + cash - debt",
      "outputs": "Enterprise value; equity value; scenario range",
      "archetype": "A15 — Valuation",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://www.irs.gov/pub/irs-lbi/S%20Corporation%20Valuation%20Job%20Aid%20for%20IRS%20Valuation%20Professionals.pdf"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Startup Runway Calculator",
      "url": "/calculators/saas-metrics/startup-runway-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Cash Efficiency, Pricing & Valuation",
      "primaryKeyword": "startup runway calculator",
      "formula": "net_burn = outflows - inflows\nif net_burn>0: runway_months = cash/net_burn\nelse: no finite runway under current assumptions",
      "outputs": "Net burn; runway months; estimated runway end date",
      "archetype": "A8 — Cash Burn / Runway",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://stripe.com/resources/more/essential-saas-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "SaaS Pricing Calculator",
      "url": "/calculators/saas-metrics/saas-pricing-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Cash Efficiency, Pricing & Valuation",
      "primaryKeyword": "saas pricing calculator",
      "formula": "base_cost = hosting_cost + support_cost + other_variable_cost\nprice_before_fixed_fee = base_cost / (1 - payment_fee_rate - target_gross_margin)\nOptionally validate: payback_months = CAC / ((price - variable_cost)*gross_margin_adjustment)",
      "outputs": "Minimum price for target gross margin; gross profit/account; optional CAC payback",
      "archetype": "A1 — Margin / Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://www.accountingcoach.com/blog/gross-margin-mark-up"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Rule of 40 Calculator",
      "url": "/calculators/saas-metrics/rule-of-40-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Cash Efficiency, Pricing & Valuation",
      "primaryKeyword": "rule of 40 calculator",
      "formula": "rule_of_40_score = growth_pct + selected_profit_margin_pct",
      "outputs": "Rule-of-40 score; inputs shown separately",
      "archetype": "A7 — Retention / Churn",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.irs.gov/businesses/valuation-of-assets",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://chartmogul.com/saas-metrics/rule-of-40/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Churn Rate Calculator",
      "url": "/calculators/saas-metrics/churn-rate-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Retention & Unit Economics",
      "primaryKeyword": "churn rate calculator",
      "formula": "customer_churn_pct = lost_customers / starting_customers * 100\nrevenue_churn_pct = churned_MRR / starting_MRR * 100",
      "outputs": "Churn rate; retention rate",
      "archetype": "A7 — Retention / Churn",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://stripe.com/resources/more/customer-churn-rates-101",
        "https://stripe.com/resources/more/how-to-calculate-churn-rates"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "LTV:CAC Calculator",
      "url": "/calculators/saas-metrics/ltv-cac-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Retention & Unit Economics",
      "primaryKeyword": "ltv cac calculator",
      "formula": "ratio = LTV/CAC",
      "outputs": "LTV:CAC ratio; inverse CAC/LTV %",
      "archetype": "A5 — Customer Economics",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/customer-lifetime-value",
        "https://stripe.com/resources/more/cac-in-saas",
        "https://stripe.com/resources/more/essential-saas-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "SaaS LTV Calculator",
      "url": "/calculators/saas-metrics/saas-ltv-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Retention & Unit Economics",
      "primaryKeyword": "saas ltv calculator",
      "formula": "Simple gross-profit LTV = ARPA * gross_margin_pct / monthly_churn_decimal",
      "outputs": "LTV; implied lifetime",
      "archetype": "A5 — Customer Economics",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/customer-lifetime-value",
        "https://stripe.com/resources/more/essential-saas-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Net Revenue Retention Calculator",
      "url": "/calculators/saas-metrics/net-revenue-retention-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Retention & Unit Economics",
      "primaryKeyword": "net revenue retention calculator",
      "formula": "NRR% = (starting_MRR - churned_MRR - contraction_MRR + expansion_MRR) / starting_MRR * 100",
      "outputs": "NRR %; ending MRR from opening cohort; net retention change",
      "archetype": "A7 — Retention / Churn",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://stripe.com/resources/more/net-revenue-retention"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "CAC Payback Calculator",
      "url": "/calculators/saas-metrics/cac-payback-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Retention & Unit Economics",
      "primaryKeyword": "cac payback calculator",
      "formula": "monthly_gross_profit_per_customer = ARPA * gross_margin_pct\npayback_months = CAC / monthly_gross_profit_per_customer",
      "outputs": "CAC payback months; monthly gross profit/customer",
      "archetype": "A5 — Customer Economics",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/cac-in-saas",
        "https://stripe.com/resources/more/what-is-the-cac-payback-period",
        "https://stripe.com/resources/more/essential-saas-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Monthly Recurring Revenue Calculator",
      "url": "/calculators/saas-metrics/mrr-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Revenue Metrics",
      "primaryKeyword": "monthly recurring revenue calculator",
      "formula": "monthly_equivalent_per_customer = recurring_charge / months_in_billing_period\nMRR = Σ(customers * monthly_equivalent_per_customer) - recurring_discounts\nARR = MRR * 12",
      "outputs": "MRR; ARR; revenue mix by plan",
      "archetype": "A6 — Recurring Revenue & Growth",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://support.stripe.com/questions/understanding-monthly-recurring-revenue-%28mrr%29-and-annual-recurring-revenue-%28arr%29?locale=en-GB"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "ARR Calculator",
      "url": "/calculators/saas-metrics/arr-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Revenue Metrics",
      "primaryKeyword": "arr calculator",
      "formula": "ARR = MRR * 12",
      "outputs": "ARR; monthly equivalent",
      "archetype": "A6 — Recurring Revenue & Growth",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://stripe.com/resources/more/what-is-arr-and-how-do-you-calculate-it"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "SaaS Revenue Calculator",
      "url": "/calculators/saas-metrics/saas-revenue-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Revenue Metrics",
      "primaryKeyword": "saas revenue calculator",
      "formula": "For each month t:\ncustomers_end = customers_start + new_customers - churned_customers\nchurned_customers = customers_start * churn_rate\nMRR_t = customers_end * ARPA\nRevenue = Σ MRR_t (if monthly billing and no timing adjustment)",
      "outputs": "Projected customers; MRR by month; cumulative revenue",
      "archetype": "A6 — Recurring Revenue & Growth",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://support.stripe.com/questions/understanding-monthly-recurring-revenue-%28mrr%29-and-annual-recurring-revenue-%28arr%29?locale=en-GB"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "ARPU Calculator",
      "url": "/calculators/saas-metrics/arpu-calculator/",
      "category": "SaaS Metrics",
      "subcluster": "Revenue Metrics",
      "primaryKeyword": "arpu calculator",
      "formula": "ARPU = revenue / average_active_users",
      "outputs": "ARPU",
      "archetype": "A6 — Recurring Revenue & Growth",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/essential-saas-metrics"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Food Cost & Menu Pricing Calculator",
      "url": "/calculators/restaurant-hospitality/food-cost-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Food, Menu & Beverage Costing",
      "primaryKeyword": "food cost calculator",
      "formula": "food_cost_pct = cost_per_serving / menu_price * 100\ngross_profit_per_serving = menu_price - cost_per_serving\ntarget_menu_price = cost_per_serving / target_food_cost_decimal",
      "outputs": "Food cost %; gross profit/serving; target menu price",
      "archetype": "A12 — Restaurant / Recipe Cost",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://cucinovo.com/blog/restaurant-food-cost-formula"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Recipe Cost Calculator",
      "url": "/calculators/restaurant-hospitality/recipe-cost-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Food, Menu & Beverage Costing",
      "primaryKeyword": "recipe cost calculator",
      "formula": "ingredient_unit_cost = package_price / package_quantity_in_common_unit\nadjusted_recipe_qty = recipe_qty / yield_decimal\ningredient_cost = ingredient_unit_cost * adjusted_recipe_qty\nrecipe_cost = Σ ingredient_cost\ncost_per_serving = recipe_cost / servings",
      "outputs": "Ingredient cost breakdown; recipe total; cost/serving",
      "archetype": "A12 — Restaurant / Recipe Cost",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://foodprofittools.com/recipe-cost-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Catering Pricing Calculator",
      "url": "/calculators/restaurant-hospitality/catering-pricing-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Food, Menu & Beverage Costing",
      "primaryKeyword": "catering pricing calculator",
      "formula": "food = guests*food_cost_per_guest\nlabor = labor_hours*loaded_rate\ndirect = food + labor + rentals + delivery\nloaded = direct*(1+overhead_pct)\nquote = loaded/(1-target_margin_pct)\nprice_per_guest = quote/guests",
      "outputs": "Total quote; price/guest; cost breakdown; expected profit",
      "archetype": "A12 — Restaurant / Recipe Cost",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://calculator.academy/service-price-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Pour Cost Calculator",
      "url": "/calculators/restaurant-hospitality/pour-cost-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Food, Menu & Beverage Costing",
      "primaryKeyword": "pour cost calculator",
      "formula": "usable_volume = bottle_volume * (1 - waste_pct)\npours = usable_volume / pour_size\ncost_per_pour = bottle_cost / pours\npour_cost_pct = cost_per_pour / selling_price * 100\ngross_profit_per_pour = selling_price - cost_per_pour",
      "outputs": "Pours/bottle; cost/pour; pour cost %; gross profit/pour",
      "archetype": "A12 — Restaurant / Recipe Cost",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://restaurantmetric.com/tools/drink-cost-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Keg Cost Calculator",
      "url": "/calculators/restaurant-hospitality/keg-cost-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Food, Menu & Beverage Costing",
      "primaryKeyword": "keg cost calculator",
      "formula": "usable_volume = keg_volume*(1-waste_pct)\nservings = usable_volume/serving_size\ncost_per_serving = keg_cost/servings\npour_cost_pct = cost_per_serving/selling_price*100\ngross_profit = selling_price-cost_per_serving",
      "outputs": "Servings/keg; cost/serving; pour cost %; gross profit/serving",
      "archetype": "A12 — Restaurant / Recipe Cost",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://restaurantmetric.com/tools/drink-cost-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Menu Engineering Calculator",
      "url": "/calculators/restaurant-hospitality/menu-engineering-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Food, Menu & Beverage Costing",
      "primaryKeyword": "menu engineering calculator",
      "formula": "contribution_i = selling_price_i - food_cost_i\nmenu_mix_i = units_sold_i / total_units_sold\nequal_share = 1 / number_of_items\npopularity_threshold = 0.70 * equal_share\nweighted_average_CM = sum(contribution_i * units_sold_i) / total_units_sold\npopular_i = menu_mix_i >= popularity_threshold\nhigh_CM_i = contribution_i >= weighted_average_CM\nStar = popular & high_CM\nPlowhorse = popular & not high_CM\nPuzzle = not popular & high_CM\nDog = not popular & not high_CM",
      "outputs": "Contribution margin/item; menu mix %; 70%-of-equal-share popularity threshold; weighted-average CM threshold; quadrant",
      "archetype": "A12 — Restaurant / Recipe Cost",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.platevio.com/en/blog/menu-engineering/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Tip Pool Calculator",
      "url": "/calculators/restaurant-hospitality/tip-pool-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Labor & Staffing",
      "primaryKeyword": "tip pool calculator",
      "formula": "weight_i = hours_i * points_i  (or hours_i for hours-only)\nshare_i_raw = total_pool * weight_i / Σweights\nRound to cents, then allocate rounding remainder to largest fractional-cent shares so distributed total equals pool exactly.",
      "outputs": "Tip allocation per employee; total distributed; effective tip/hour",
      "archetype": "A14 — Workforce / Staffing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://www.bls.gov/news.release/ecec.nr0.htm",
        "https://www.dol.gov/agencies/whd/fact-sheets/56a-regular-rate",
        "https://www.dol.gov/agencies/whd/fact-sheets/15-tipped-employees-flsa"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Restaurant Labor Cost Calculator",
      "url": "/calculators/restaurant-hospitality/restaurant-labor-cost-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Labor & Staffing",
      "primaryKeyword": "restaurant labor cost calculator",
      "formula": "hourly_wages = Σ(hours*wage)\nloaded_labor = (hourly_wages + salaried_labor) * (1 + burden_pct)\nlabor_cost_pct = loaded_labor / sales * 100",
      "outputs": "Loaded labor cost; labor cost %; labor cost per sales dollar",
      "archetype": "A14 — Workforce / Staffing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://www.bls.gov/news.release/ecec.nr0.htm",
        "https://www.dol.gov/agencies/whd/fact-sheets/56a-regular-rate",
        "https://restaurantmetric.com/tools/labor-cost-percentage-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Restaurant Staffing Calculator",
      "url": "/calculators/restaurant-hospitality/restaurant-staffing-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Labor & Staffing",
      "primaryKeyword": "restaurant staffing calculator",
      "formula": "required_labor_hours_role = forecast_volume * minutes_per_unit_role / 60\nheadcount_role = ceil(required_labor_hours_role / (shift_hours*target_utilization))\nfinal_headcount = max(headcount_role, minimum_staff_role)",
      "outputs": "Labor hours and headcount by role",
      "archetype": "A14 — Workforce / Staffing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://www.bls.gov/news.release/ecec.nr0.htm",
        "https://www.dol.gov/agencies/whd/fact-sheets/56a-regular-rate",
        "https://practicaltools.co/tools/service-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Restaurant Profit Calculator",
      "url": "/calculators/restaurant-hospitality/restaurant-profit-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Profit & Operations",
      "primaryKeyword": "restaurant profit calculator",
      "formula": "operating_profit = sales - sum(all operating costs)\noperating_margin = operating_profit/sales*100",
      "outputs": "Operating profit; operating margin; cost category % of sales",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.kruseandcrawford.com/insights/restaurant-prime-cost-guide"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Restaurant Break-Even Calculator",
      "url": "/calculators/restaurant-hospitality/restaurant-break-even-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Profit & Operations",
      "primaryKeyword": "restaurant break even calculator",
      "formula": "contribution_margin_ratio = 1 - variable_cost_pct\nbreak_even_sales = fixed_costs/contribution_margin_ratio\nbreak_even_covers = break_even_sales/average_check",
      "outputs": "Break-even monthly sales; covers/transactions",
      "archetype": "A2 — Break-even / Target Price",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://legacy.sba.gov/business-guide/plan-your-business/calculate-your-startup-costs/break-even-point",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-2-calculate-a-break-even-point-in-units-and-dollars",
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://pos.toasttab.com/blog/on-the-line/how-to-calculate-break-even-point"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Restaurant Prime Cost Calculator",
      "url": "/calculators/restaurant-hospitality/prime-cost-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Profit & Operations",
      "primaryKeyword": "prime cost calculator",
      "formula": "prime_cost = COGS + labor_cost\nprime_cost_pct = prime_cost/net_sales*100",
      "outputs": "Prime cost; prime cost %",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.kruseandcrawford.com/insights/restaurant-prime-cost-guide"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Inventory Variance Calculator",
      "url": "/calculators/restaurant-hospitality/inventory-variance-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Profit & Operations",
      "primaryKeyword": "inventory variance calculator",
      "formula": "actual_cogs = beginning_inventory + purchases - ending_inventory\nvariance = actual_cogs - theoretical_cogs\nvariance_pct = variance / theoretical_cogs * 100",
      "outputs": "Actual COGS; variance amount; variance %",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.kruseandcrawford.com/insights/restaurant-prime-cost-guide"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "No-Show Cost & Deposit Calculator",
      "url": "/calculators/restaurant-hospitality/restaurant-no-show-cost-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Profit & Operations",
      "primaryKeyword": "no show cost calculator",
      "formula": "lost_sales_per_no_show = party_size*avg_check\nlost_contribution_per_no_show = lost_sales_per_no_show*contribution_margin\nexpected_loss = reservations*no_show_rate*lost_contribution_per_no_show\ndeposit_coverage = deposit / lost_contribution_per_no_show * 100",
      "outputs": "Expected no-show revenue loss; contribution loss; deposit coverage",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://practicaltools.co/tools/service-pricing-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Third-Party Delivery Profit Calculator",
      "url": "/calculators/restaurant-hospitality/restaurant-delivery-profit-calculator/",
      "category": "Restaurant & Hospitality",
      "subcluster": "Profit & Operations",
      "primaryKeyword": "restaurant delivery profit calculator",
      "formula": "platform_fee = subtotal*commission_pct\nother_fee = subtotal*service_fee_pct\nfood_cost = subtotal*food_cogs_pct\nprofit = subtotal - platform_fee - other_fee - food_cost - packaging - labor - restaurant_discount\nmargin = profit/subtotal*100",
      "outputs": "Net revenue; total delivery fees; contribution profit; margin",
      "archetype": "A10 — Seller / E-commerce Profit",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Formula stable; external benchmarks only when explicitly sourced",
      "sourceUrls": [
        "https://openstax.org/books/principles-managerial-accounting/pages/3-1-explain-contribution-margin-and-calculate-contribution-margin-per-unit-contribution-margin-ratio-and-total-contribution-margin",
        "https://openstax.org/books/principles-marketing/pages/18-3-retailing-strategy-decisions",
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://cucinovo.com/blog/restaurant-food-cost-formula"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Inventory Turnover Calculator",
      "url": "/calculators/operations-hr/inventory-turnover-calculator/",
      "category": "Operations & HR",
      "subcluster": "Inventory & Working Capital",
      "primaryKeyword": "inventory turnover calculator",
      "formula": "avg_inventory=(begin+end)/2\nturnover=COGS/avg_inventory\ndays_inventory=period_days/turnover",
      "outputs": "Average inventory; turnover; days inventory",
      "archetype": "A13 — Inventory / Working Capital",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-finance-2e/pages/6-2-operating-efficiency-ratios",
        "https://www.accountingcoach.com/blog/inventory-turnover-ratio-2"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Accounts Receivable Turnover Calculator",
      "url": "/calculators/operations-hr/accounts-receivable-turnover-calculator/",
      "category": "Operations & HR",
      "subcluster": "Inventory & Working Capital",
      "primaryKeyword": "accounts receivable turnover calculator",
      "formula": "avg_AR=(begin_AR+end_AR)/2\nAR_turnover=net_credit_sales/avg_AR\nDSO_proxy=period_days/AR_turnover",
      "outputs": "Average AR; AR turnover; DSO proxy",
      "archetype": "A13 — Inventory / Working Capital",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-finance-2e/pages/6-2-operating-efficiency-ratios",
        "https://www.accountingcoach.com/working-capital/explanation"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "EOQ Calculator",
      "url": "/calculators/operations-hr/economic-order-quantity-calculator/",
      "category": "Operations & HR",
      "subcluster": "Inventory & Working Capital",
      "primaryKeyword": "economic order quantity calculator",
      "formula": "EOQ = sqrt(2*D*S/H)",
      "outputs": "EOQ units; orders/year; cycle inventory",
      "archetype": "A13 — Inventory / Working Capital",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-finance-2e/pages/6-2-operating-efficiency-ratios",
        "https://corporatefinanceinstitute.com/resources/accounting/what-is-eoq-formula/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Inventory Carrying Cost Calculator",
      "url": "/calculators/operations-hr/inventory-carrying-cost-calculator/",
      "category": "Operations & HR",
      "subcluster": "Inventory & Working Capital",
      "primaryKeyword": "inventory carrying cost calculator",
      "formula": "carrying_rate = sum(component_rates)\nannual_carrying_cost = avg_inventory_value*carrying_rate",
      "outputs": "Total carrying rate; annual carrying cost; monthly carrying cost",
      "archetype": "A13 — Inventory / Working Capital",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://stripe.com/resources/more/essential-saas-metrics",
        "https://openstax.org/books/principles-finance-2e/pages/6-2-operating-efficiency-ratios",
        "https://www.mindpera.com/en/guides/inventory-carrying-cost"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Raw Material Cost Calculator",
      "url": "/calculators/operations-hr/raw-material-cost-calculator/",
      "category": "Operations & HR",
      "subcluster": "Inventory & Working Capital",
      "primaryKeyword": "raw material cost calculator",
      "formula": "adjusted_qty_i = required_qty_i*(1+waste_pct_i)\nmaterial_cost = Σ(adjusted_qty_i*unit_cost_i) + freight + duty\nmaterial_cost_per_output = material_cost/output_units",
      "outputs": "Total material cost; cost/output unit; waste cost",
      "archetype": "A13 — Inventory / Working Capital",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-finance-2e/pages/6-2-operating-efficiency-ratios",
        "https://serviceratelab.com/calculators/job-pricing/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Employee Turnover Cost Calculator",
      "url": "/calculators/operations-hr/cost-of-employee-turnover-calculator/",
      "category": "Operations & HR",
      "subcluster": "People & Staffing",
      "primaryKeyword": "cost of employee turnover calculator",
      "formula": "replacement_cost_per_exit = recruiting + hiring + training + vacancy_loss + ramp_loss\ntotal_turnover_cost = exits * replacement_cost_per_exit",
      "outputs": "Cost per exit; total turnover cost; cost as % of payroll (optional)",
      "archetype": "A14 — Workforce / Staffing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.bls.gov/news.release/ecec.nr0.htm",
        "https://www.dol.gov/agencies/whd/fact-sheets/56a-regular-rate",
        "https://surveys.expert/tools/employee-turnover-cost-calculator"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Staffing Agency Bill Rate Calculator",
      "url": "/calculators/operations-hr/staffing-bill-rate-calculator/",
      "category": "Operations & HR",
      "subcluster": "People & Staffing",
      "primaryKeyword": "staffing agency bill rate calculator",
      "formula": "loaded_pay = pay_rate*(1+payroll_burden+benefit_burden)+overhead_per_hour\nbill_rate = loaded_pay/(1-target_margin)\ngross_profit_per_hour = bill_rate-loaded_pay",
      "outputs": "Loaded pay cost; bill rate; gross profit/hour; markup %",
      "archetype": "A14 — Workforce / Staffing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://openstax.org/books/principles-marketing/pages/12-2-the-five-critical-cs-of-pricing",
        "https://www.bls.gov/news.release/ecec.nr0.htm",
        "https://www.dol.gov/agencies/whd/fact-sheets/56a-regular-rate",
        "https://calculator.academy/service-price-calculator/"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Cost per Hire Calculator",
      "url": "/calculators/operations-hr/cost-per-hire-calculator/",
      "category": "Operations & HR",
      "subcluster": "People & Staffing",
      "primaryKeyword": "cost per hire calculator",
      "formula": "cost_per_hire = total_recruiting_costs / hires",
      "outputs": "Total hiring cost; cost per hire",
      "archetype": "A14 — Workforce / Staffing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.bls.gov/news.release/ecec.nr0.htm",
        "https://www.dol.gov/agencies/whd/fact-sheets/56a-regular-rate",
        "https://www.shrm.org/topics-tools/tools/hr-answers/external-internal-costs-included-cost-per-hire-calculation"
      ],
      "auditedTestVectors": 2
    },
    {
      "calculator": "Workforce Cost Calculator",
      "url": "/calculators/operations-hr/workforce-cost-calculator/",
      "category": "Operations & HR",
      "subcluster": "People & Staffing",
      "primaryKeyword": "workforce cost calculator",
      "formula": "total_comp = base_pay + bonus + payroll_burden + benefits\nfully_loaded_workforce_cost = Σ(total_comp + equipment_software_workspace)",
      "outputs": "Annual/monthly loaded workforce cost; cost/employee",
      "archetype": "A14 — Workforce / Staffing",
      "lastReviewed": "2026-09-22",
      "sourceReviewDate": "2026-09-22",
      "nextReviewDate": "2027-09-22",
      "reviewCadence": "Annual",
      "sourceUrls": [
        "https://www.bls.gov/news.release/ecec.nr0.htm",
        "https://www.dol.gov/agencies/whd/fact-sheets/56a-regular-rate"
      ],
      "auditedTestVectors": 2
    }
  ]
}