Discount and Sales Tax Calculator
Calculate the final price of an item after percentage discounts and sales tax. Shop smarter instantly.
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Formula
Savings = original price × discount rate; discounted subtotal = original price − savings; tax = discounted subtotal × tax rate; final price = discounted subtotal + tax. Tax is applied after the discount.
Worked example
A $50 item with 25% off costs $37.50 before tax. At an entered 8% tax rate, tax is $3 and the final estimate is $40.50.
What the result means
This estimate applies one discount and then one tax rate. Actual checkout totals may differ because of local tax rules, fees, exemptions, or retailer rounding.
How to Use Discount & Tax
Price
Original tag price.
Discount
% off.
Key Features & Benefits
Shopping Helper
Know what you pay.
Frequently Asked Questions
Multiple discounts?
Calculates single aggregate.
Key terms
- Sales Tax
- Government tax on goods.