Discount Calculator – Calculate Sale Price and Savings Online

Calculates final price after applying a percentage discount, with an optional additional tax or fee rate applied on top of the discounted price. Displays a four-cell summary showing how much you save, the raw discount amount, the after-discount subtotal, and the overall savings percentage — accounting for any tax that offsets the savings.

Common Use Cases

  • Find the checkout price of a 20%-off sale item
  • Calculate net savings on a purchase with both a coupon and sales tax
  • Verify promotional pricing against original retail price
  • Compare multiple discount offers to find the best deal

Output Fields

FieldDescription
Final PricePrice after discount and any applicable tax
You SaveNet amount saved versus the original price (after tax is re-added)
Discount AmountRaw dollar amount of the discount before tax
After DiscountSubtotal before tax is applied
Total Savings %(1 − Final Price / Original Price) × 100

How to Use

  1. Enter the Original Price of the item.
  2. Enter the Discount % (0–100).
  3. Optionally enter an Additional Tax / Fee % if applicable.
  4. Click Calculate to see the final price and full savings summary.

Tips & Notes

Note: Leave Tax / Fee at 0 to ignore tax — the tool works as a pure discount calculator.

Note: If the tax rate is high enough, “Total Savings %” can be lower than the discount %.

Note: Enter prices in any currency — the $ symbol in results is cosmetic only.