Double Discount

Double Discount Calculator

This double discount calculator helps you calculate the final price after two discounts are applied one after another.

Calculate Double Discount

Original Price ($)

First Discount (%)

Second Discount (%)

Sales Tax (%) Optional

Enter your values to calculate discount results

What is a Double Discount Calculator?

A double discount calculator applies two discounts in sequence. The second discount is calculated on the already reduced price, not on the original price.

Double Discount Formulas

After First Discount: Price 1 = Original Price × (1 − Discount 1 % ÷ 100)

After Second Discount: Final Price = Price 1 × (1 − Discount 2 % ÷ 100)

Why Two Discounts Are Not Added Directly

Two discounts of 20% and 10% do not equal a 30% total discount. The second discount is taken from the already reduced price, so the combined effect is smaller than a simple sum.

How to Use This Calculator

Enter the required values in the calculator fields.
Add the discount rate, and include sales tax if needed.
Click the calculate button to view your result.
Review the breakdown to understand savings, discounted amount, and final payable price.