Is tax applied before or after the discount?

Tax is calculated on the discounted price, matching how most retailers apply sales tax.

Can I use this for multiple discounts?

Apply the first discount, then use the discounted price as the new original price for a second calculation.

Is my data sent anywhere?

No, every calculation happens locally in your browser.

Discount & Sales Tax Calculator

Calculate a discounted price plus sales tax and total savings.

Works Offline

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No Login

No API

Discount & Sales Tax Calculator

Enter price, discount and tax

Original price

Discount (%)

Sales tax (%)

Result

Updates live as you type

Discounted price

$80.00

Tax amount

$6.60

Final price

$86.60

Amount saved

$20.00

About the Discount & Sales Tax Calculator

Enter an original price, discount percentage, and sales tax rate to calculate the discounted price, tax amount, final price, and total amount saved.

Examples

$100 item, 20% off, 8.25% tax

price=100, discount=20%, tax=8.25%

Output

Final price: $86.60

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Frequently asked questions

Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser