Sales Tax Calculator
Add tax to a price, or figure out the pre-tax amount from a tax-included total.
Details
Mode
Add tax to a price
Back tax out of a total
Price (before tax)
$
Sales tax rate
%
Result
Total with tax
$0
Add mode: tax = price × rate. Extract mode: pre-tax = total ÷ (1 + rate). Enter your combined state + local rate.
Related calculators