Sales Tax Calculator
Add sales tax to a price.
Inputs
$
%
Result
Sales Tax$8.25
Total Price$108.25
About the Sales Tax Calculator
The Sales Tax Calculator computes the sales tax on a purchase and shows the total including tax, or extracts the tax from a tax-inclusive price.
Calculation method
Tax = Pre-tax price × Sales tax rate. Total = Pre-tax + Tax.
Tax = Price × Rate%
Total = Price × (1 + Rate)How to use this calculator
- Enter the pre-tax price of the item.
- Enter your local combined sales tax rate.
Example
A $250 purchase at 8.25% sales tax adds $20.63 in tax for a total of $270.63.
Frequently asked questions
Do all US states charge sales tax?
No. Alaska, Delaware, Montana, New Hampshire and Oregon have no statewide sales tax (though some allow local sales tax).
What is combined sales tax rate?
State + county + city tax added together. It can vary block by block in some metro areas.
Are groceries taxed?
Many states exempt unprepared groceries or tax them at a lower rate. Prepared food is usually fully taxed.
Disclaimer: This calculator is for informational and educational purposes only and does not constitute financial, tax, or legal advice. Consult a qualified professional for decisions specific to your situation.