Sales Tax Calculator
Calculate sales tax and total price quickly
Calculation Mode
Result
Subtotal
$100.00
Tax Amount
$8.25
Total Price
$108.25
What is Sales Tax Calculator?
Sales Tax Calculator computes the tax amount and total price for any purchase given a subtotal and tax rate. It supports both adding tax to a price and extracting tax from a tax-inclusive amount.
How to use
- Step 1 — Enter the item price or subtotal amount.
- Step 2 — Enter the tax rate as a percentage (e.g., 8.25 for 8.25%).
- Step 3 — View the tax amount and final total. Toggle between tax-exclusive and tax-inclusive modes.
Result
A shopper enters a $249.99 laptop price with a 7.5% tax rate. The calculator shows $18.75 in tax and a total of $268.74.
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