Calculators
Discount Calculator
Enter an original price and discount percentage to see the amount saved and final price, with optional stacked second discount and tax — and a breakdown of exactly how the math works.
Examples
Input
$100, 20% then 10%, 8% tax
Output
Saved $28 · final $77.76
How to use Discount Calculator
Enter the price
Type the original, pre-discount price.
Add discounts
Enter a discount percentage, plus an optional stacked second discount.
Add tax if needed
Optionally add a tax rate to see the final out-the-door price.
Why use this tool
Amount saved and final price
Stacked discount support
Optional tax
Shows the math step by step
Frequently asked questions
The second discount applies to the already-reduced price, not the original, which is why two 10% discounts don't equal 20%.
Tax is applied to the discounted price, matching how most retailers calculate it.
Discussion
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