Discount Calculator

Calculate how much you save with a percentage discount and estimate the final price after sales tax.

How the discount calculator works

Discount amount = original price × discount percentage ÷ 100. Sale price = original price − discount. This calculator applies sales tax to the discounted price; local rules may differ.

Frequently asked questions

How do I calculate a discount?

Multiply the original price by the discount percentage and divide by 100, then subtract the discount from the original price.

Is sales tax calculated before or after the discount?

This calculator applies tax to the discounted price. Tax treatment can vary by location and transaction, so verify local rules.

Results are estimates for general information only. They are not a substitute for professional advice where applicable. Found a mistake? Report an error.