Calculate sales tax amount and total price. Enter the price and tax rate to instantly see the tax added and final total.
This sales tax calculator instantly computes the tax amount and total price for any purchase. Enter the pre-tax price and your local sales tax rate to see the exact tax charged and the final amount you'll pay.
You can also reverse-calculate: enter a price that already includes tax to find the original pre-tax amount. This is useful for accounting, reimbursements, and understanding price breakdowns.
US Sales Tax Rates by State (2025 common rates): California 7.25%, Texas 6.25%, New York 4%, Florida 6%, Washington 6.5%, Illinois 6.25%, Pennsylvania 6%, Ohio 5.75%, Georgia 4%, North Carolina 4.75%. Cities and counties often add additional rates on top.