Finance

Sale Price & Savings (% or $ Off)

Enter an original price and a discount as a percentage or a dollar amount, and you get the final price and what you saved. You can add sales tax after the discount.

How to use
  1. Enter the original price.
  2. Choose a percent-off or dollar-off discount and enter it.
  3. Add a sales tax rate if you want the after-tax total.
Quick %
Final price
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You save
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Effective %
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Estimates for general information, not financial advice. Confirm figures before making money decisions.
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How it's calculated

Final = P × (1 − d ÷ 100)

P = original price, d = discount percent, Final = sale price. You save = P − Final. Dollar-off mode: Final = P − amount. With tax: Total = Final × (1 + tax ÷ 100).

Common questions

Is tax applied before or after the discount?

Tax is applied to the discounted price, which matches how US sales tax is charged at checkout.

What is 25% off $80?

You save $20, so the price before tax is $60.

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