The discount calculator helps shoppers compare sale offers and see exactly how much money a markdown saves. It is useful for ecommerce browsing, coupon checks, and in-store price comparisons.
Interactive calculator
Sale price
$90.00
You save
$30.00
Effective discount
25%
How to use
Step 1
Enter the original listed price.
Step 2
Add the markdown percentage shown on the product or coupon.
Step 3
Read the sale price and total savings instantly.
Formula and method
Discount amount = original price × discount rate. Sale price = original price − discount amount.
Frequently asked questions
Yes. A 100 percent discount reduces the sale price to zero.
Use the discount result as a starting point and then run the final number through the sales tax calculator.
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