Using the calculator
Enter Price per item, Quantity, Discount, Sales tax rate. Calculate sales tax, pre tax subtotal and final purchase total with optional discounts and quantity.
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Sales Tax Calculator
Calculate sales tax, pre tax subtotal and final purchase total with optional discounts and quantity.
Enter your financial details
Use current balances, rates, payments, income, costs, or tax figures that match the scenario. The sales tax tool uses those values to produce an estimate you can compare and plan around.
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Subtotal after discount—
Sales tax—
Final total—
Tax as percent of original subtotal—
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How to use this calculator
Reading the result
The result estimates the tax related amount produced by the income, rate, filing, purchase, or deduction information entered in this calculator.
Results are estimates based on the values entered. Review the Methodology and Calculator Disclaimer for important limitations.