Sales Tax Calculator
Estimate tax and total from a price and tax rate.
Calculations run in this browser. Values are not submitted to the server.
Result
Formula and assumptions
Tax = pre-tax price × rate ÷ 100; total = pre-tax price + tax. Select the applicable local rate.
Example values are shown in the input placeholders. Results use browser number precision unless the tool uses exact integer arithmetic. Check units and assumptions before using a result.