receipt tax

Sales Tax Calculator

Calculate sales tax from a subtotal, discount, shipping, one or two tax rates, or extract tax from tax-inclusive prices.

Ready/Tax added

Receipt inputs

Common receipt setups stay editable after loading.

Calculation mode

Rate presets

Combined rate preview: 13%

Tax added with 13% combined tax rate.

Tax result

Result appears after calculation.

No calculated receipt yet

Pick a receipt scenario or enter custom amounts, then calculate to see tax, total, and the API response summary.

API contract

Posts subtotal, tax rates, discount, shipping, and inclusive mode.

Output focus

Shows subtotal, tax amount, total, and the split-tax details.

Validation

API errors are returned in place without changing the route.

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