Discount Calculator
Enter the original price and the percent off to see what you will pay and how much you save. You can add a second stacked discount.
Result
How a discount is calculated
Sale price = original price × (1 − discount / 100). An $80 item at 25% off costs 80 × 0.75 = $60, a saving of $20.
Stacked discounts
Two discounts in a row do not add up: the second applies to the already-reduced price. 25% off plus an extra 10% off equals 32.5% off in total, not 35%.
Frequently asked questions
How do I work out the percent off from two prices?
Subtract the sale price from the original, divide by the original and multiply by 100. From $80 to $60 is 25% off.
Is sales tax charged before or after the discount?
In the US, sales tax is generally charged on the discounted price for store discounts. Manufacturer coupons are treated differently in some states.
Which is better, buy two get one free or 30% off?
Buy two get one free works out to 33.3% off, but only if you actually need three.
Related tools
Results are estimates for informational purposes only and are not financial, tax, legal or medical advice.