Sales Tax

Sales Tax and Discount Calculator

Use this calculator to determine the final amount after applying a discount and then adding sales tax.

Calculate Discount

Original Price ($)

Discount (%)

Sales Tax (%) Optional

Enter your values to calculate discount results

What is a Sales Tax and Discount Calculator?

This calculator helps shoppers and businesses calculate how much an item costs after a discount and sales tax are both applied.

Sales Tax and Discount Formulas

Discounted Price: Discounted Price = Original Price − Discount

Final Price with Sales Tax: Final Price = Discounted Price × (1 + Sales Tax Rate)

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.

Frequently Asked Questions

In many places, yes. Sales tax is often calculated after applying a discount, but local rules may differ.

Sales tax is usually added at the point of sale, while VAT is often included through the supply chain and may be shown separately or included in the listed price.

Yes. It can help estimate the total price of online purchases after applying a discount and expected sales tax.