How is sales tax calculated?

Sales tax is calculated by multiplying the purchase price by the tax rate. For example, a $100 item with 8% tax results in $8 in tax for a $108 total.

Does sales tax vary by location?

Yes, sales tax rates vary significantly by state, county, and city. Some states have no sales tax, while others may have rates exceeding 10%.

What items are typically exempt from sales tax?

Exemptions vary by jurisdiction but often include groceries, prescription medications, and clothing (in some states). Services may also be tax-exempt.

Sales Tax Calculator

Overview

Accurately calculate the final price of an item after applying sales tax, or reverse calculate the pre-tax amount.

Use the Sales Tax Calculator to find out the final price of an item after applying sales tax. You can also reverse calculate to determine the pre-tax price based on the total cost, allowing you to understand the tax amount on your purchases.

How to use

Calculate sales tax in a few simple steps.

Enter purchase amount: Input the pre-tax price of your purchase.
Add tax rate: Enter the sales tax rate for your location (as a percentage).
Calculate: Click calculate to process the amounts.
View total with tax: Review the tax amount and total price including tax.

FAQs

How is sales tax calculated?: Sales tax is calculated by multiplying the purchase price by the tax rate. For example, a $100 item with 8% tax results in $8 in tax for a $108 total.
Does sales tax vary by location?: Yes, sales tax rates vary significantly by state, county, and city. Some states have no sales tax, while others may have rates exceeding 10%.
What items are typically exempt from sales tax?: Exemptions vary by jurisdiction but often include groceries, prescription medications, and clothing (in some states). Services may also be tax-exempt.