Updated: 2026-07-11
Free online sales tax calculator. Enter amount and tax rate to calculate total price with tax and tax amount. Supports add-tax and remove-tax modes.
How to Use
- Enter Amount and Rate
Enter the amount and tax rate percentage. - Select Mode
Choose add-tax or remove-tax mode. - View Results
See net price, tax amount, and gross price.
FAQ
What is sales tax?
Sales tax is an indirect tax on goods and services, typically calculated as a percentage of the price.
Add-tax vs remove-tax?
Add tax: enter net price, calculate tax and gross price. Remove tax: enter gross price, reverse-calculate net price.
Is my data uploaded?
No. All calculations happen locally in your browser.