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ZIYNU

Discount Calculator

Sale price, savings and final price with tax.

Find the sale price after a percentage discount, how much you save, and the final amount after optional sales tax.

How to use

  1. Enter the original price.
  2. Enter the discount percentage.
  3. Optionally add a tax percentage applied after the discount.

Example

A 2,500 item at 20% off saves 500, so the sale price is 2,000. With 18% tax, the final amount is 2,360.

Stacked discounts

Two discounts are not added together. “20% off, then an extra 10%” means 2,500 → 2,000 → 1,800, which is 28% off in total, not 30%. Calculate the first discount, then use the sale price as the new original price for the second.

Frequently asked questions

How do I calculate a discount percentage from two prices?

Use the Percentage Calculator's Decrease mode with the original and sale prices.

Is tax applied before or after the discount?

Usually after — tax is charged on what you actually pay. This calculator follows that rule.

Which currency does it use?

Any. The calculator works with plain numbers.