Discount calculator
Calculate a sale price and savings from an original price and discount percentage.
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How to use it
Enter the original price and discount percentage.
Good to know
This is arithmetic only; taxes, fees, and currency rounding are not included.
Check the arithmetic of a sale
Enter the original price and discount percent. An original price of 100 with a 20% discount produces a sale price of 80 and savings of 20.
Apply tax and fees separately
The percentage is taken from the original price. A 100% discount returns zero, and values outside 0 through 100 are rejected.
The result has no currency symbol and does not include taxes, shipping, fees, coupons, or store-specific rounding. Compare the final checkout total when you need the amount actually charged.