Discount Calculator

You can calculate the discount price quickly and easily with our handy calculator.

It's so easy to use. All you need to do is:

  • Select the currency from the drop-down list (this step is optional).
  • Enter the original price and the sales tax rate (if applicable).
  • Enter the discount value either in percentage or amount and then click the 'Calculate' button to see the results.
Online Discount Calculator
Original Price ($):
Tax Rate (%):
Main Discount: 
Extra Discount:
Price Before Tax:
Final Price:
Original Price + Tax:
Total Savings:

The Discount Formula

Final Price (Sale Price) = Original Price − Discount Amount
Discount Amount = Original Price × Discount Rate

Example: Jeannette bought a dress that was discounted 25% off of the original price of $120. What was the amount of discount? What was the sale price of the dress?


The discount amount is calculated as follows:

Original Price × Discount Rate = Discount Amount

$120.00 × 0.25 = $30

The sale price is calculated as follows:

Original Price − Discount Amount = Sale Price

$120 − $30 = $90

Answer: The discount amount is $30 and the sale price is $90.

You may also be interested in our Shopping Online Vs Shopping In-Store Calculator or Tip Calculator

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