{"success":true,"version":"v1","request":{"tool":"get_calculator_schema","calculator_id":"sales-commission"},"result":{"entity_type":"calculator","id":"sales-commission","calculator_id":"sales-commission","canonical_url":"https://tttkmbb.com/business/sales-commission","name":"Sales Commission Calculator","title":"Sales Commission Calculator – Flat or Tiered Commission on a Sale Amount","category":"business","category_name":"Business & Marketing","tool_name":"calculate_sales_commission","featured_mcp_tool":false,"description":"Computes the commission on a sale at a flat percentage, or with a two-tier plan where a higher rate applies above a threshold, either marginally (only on the amount above the threshold) or retroactively (on the whole amount), plus the effective rate and the net to the company.","use_when":"You need to pay or check a salesperson's, agent's or affiliate's commission on a deal, including accelerator tiers.","do_not_use_when":"Commission depends on quota attainment across many deals, includes a base salary or draw, or has more than two tiers (compute tiers separately).","inputs":[{"name":"sale_amount","label":"Sale amount","type":"number","required":true,"min":0,"max":1000000000000,"description":"Revenue on which commission is paid.","example":30000},{"name":"commission_percent","label":"Commission rate","type":"number","unit":"%","required":true,"min":0,"max":100,"description":"Base commission rate.","example":5},{"name":"tier_threshold","label":"Tier threshold","type":"number","required":false,"max":1000000000000,"exclusive_min":0,"description":"Optional amount above which tier_commission_percent applies.","example":20000},{"name":"tier_commission_percent","label":"Upper-tier rate","type":"number","unit":"%","required":false,"min":0,"max":100,"description":"Rate applied above the threshold (marginal) or to the whole amount once the threshold is exceeded (retroactive).","example":8},{"name":"tier_mode","label":"Tier mode","type":"enum","required":false,"default":"marginal","values":[{"value":"marginal","label":"Marginal: higher rate only on the amount above the threshold","aliases":["incremental"]},{"value":"retroactive","label":"Retroactive: higher rate on the entire amount once the threshold is exceeded","aliases":["whole","cliff"]}],"description":"How the upper tier is applied.","example":"marginal"}],"outputs":[{"name":"commission","label":"Commission","type":"number","decimals":2,"description":"Total commission earned."},{"name":"base_tier_commission","label":"Base-tier commission","type":"number","decimals":2,"description":"Part earned at the base rate."},{"name":"upper_tier_commission","label":"Upper-tier commission","type":"number","decimals":2,"description":"Part earned at the upper-tier rate (0 without a tier)."},{"name":"effective_rate_percent","label":"Effective rate","type":"number","unit":"%","decimals":2,"description":"commission / sale_amount × 100."},{"name":"net_after_commission","label":"Net to company","type":"number","decimals":2,"description":"sale_amount − commission."}],"input_schema":{"type":"object","properties":{"sale_amount":{"description":"Revenue on which commission is paid.","type":"number","minimum":0,"maximum":1000000000000,"examples":[30000]},"commission_percent":{"description":"Base commission rate. Unit: %.","type":"number","minimum":0,"maximum":100,"examples":[5],"x-unit":"%"},"tier_threshold":{"description":"Optional amount above which tier_commission_percent applies.","type":"number","maximum":1000000000000,"exclusiveMinimum":0,"examples":[20000]},"tier_commission_percent":{"description":"Rate applied above the threshold (marginal) or to the whole amount once the threshold is exceeded (retroactive). Unit: %.","type":"number","minimum":0,"maximum":100,"examples":[8],"x-unit":"%"},"tier_mode":{"description":"How the upper tier is applied.","type":"string","enum":["marginal","retroactive"],"default":"marginal","examples":["marginal"]}},"additionalProperties":false,"required":["sale_amount","commission_percent"]},"output_schema":{"type":"object","properties":{"commission":{"description":"Total commission earned.","type":"number"},"base_tier_commission":{"description":"Part earned at the base rate.","type":"number"},"upper_tier_commission":{"description":"Part earned at the upper-tier rate (0 without a tier).","type":"number"},"effective_rate_percent":{"description":"commission / sale_amount × 100. Unit: %.","type":"number","x-unit":"%"},"net_after_commission":{"description":"sale_amount − commission.","type":"number"}}},"formula":"flat: commission = sale_amount × rate/100; marginal tier: min(sale, threshold) × rate/100 + max(sale − threshold, 0) × tier_rate/100; retroactive tier: sale_amount × tier_rate/100 when sale_amount > threshold","sources":[{"name":"Wikipedia – Commission (remuneration)","url":"https://en.wikipedia.org/wiki/Commission_(remuneration)","type":"reference","retrieved_at":"2026-09-24"},{"name":"US Department of Labor – Fact Sheet #20: Employees Paid Commissions by Retail Establishments (FLSA Section 7(i))","url":"https://www.dol.gov/agencies/whd/fact-sheets/20-flsa-commissions-retail","type":"government","retrieved_at":"2026-09-24"}],"freshness":{"type":"static","max_age_seconds":null,"note":"Deterministic formula with fixed constants; results never go stale. Inputs supplied by the caller determine the output."},"examples":[{"name":"10,000 at 5 %","inputs":{"sale_amount":10000,"commission_percent":5},"expected":{"commission":500,"base_tier_commission":500,"upper_tier_commission":0,"effective_rate_percent":5,"net_after_commission":9500},"url":"https://tttkmbb.com/api/v1/calculate/sales-commission?sale_amount=10000&commission_percent=5"},{"name":"30,000 at 5 % up to 20,000 then 8 % (marginal)","inputs":{"sale_amount":30000,"commission_percent":5,"tier_threshold":20000,"tier_commission_percent":8,"tier_mode":"marginal"},"expected":{"commission":1800,"base_tier_commission":1000,"upper_tier_commission":800,"effective_rate_percent":6,"net_after_commission":28200},"url":"https://tttkmbb.com/api/v1/calculate/sales-commission?sale_amount=30000&commission_percent=5&tier_threshold=20000&tier_commission_percent=8&tier_mode=marginal"}],"faq":[{"q":"Marginal or retroactive tiers?","a":"Marginal (like tax brackets) pays the higher rate only on the excess: 30,000 at 5 %/8 % over 20,000 gives 1,800. Retroactive pays 8 % on all 30,000 = 2,400 and creates a jump at the threshold."},{"q":"Is commission calculated on revenue or profit?","a":"This calculator uses whatever amount you enter; many plans use revenue, some use gross profit. Enter the plan's basis as sale_amount."}],"tags":["commission calculator","sales commission","tiered commission","commission rate","affiliate commission"],"related":[{"calculator_id":"percentage","reason":"Simple percent-of arithmetic."},{"calculator_id":"margin-markup","reason":"Check the margin that remains after commission."},{"calculator_id":"sales-tax","reason":"Tax on the same sale amount."}],"links":{"html":"https://tttkmbb.com/business/sales-commission","markdown":"https://tttkmbb.com/business/sales-commission.md","json":"https://tttkmbb.com/business/sales-commission.json","api":"https://tttkmbb.com/api/v1/calculate/sales-commission","schema":"https://tttkmbb.com/api/v1/calculators/sales-commission","openapi":"https://tttkmbb.com/openapi.json","mcp":"https://tttkmbb.com/mcp"},"version":"v1","updated_at":"2026-09-24"},"timestamp":"2026-09-24T02:02:04Z","next_actions":[{"tool":"run_calculator","calculator_id":"sales-commission","reason":"Run Sales Commission Calculator with the inputs above."}],"links":{"markdown":"https://tttkmbb.com/business/sales-commission.md"}}