Sales Tax Calculator
Add sales tax to a price or extract the tax already included in a total.
Net$100.00
Tax$8.00
Gross$108.00
Enter an amount and a tax rate, then switch between adding tax to a net price or removing tax from a gross total.
How to use
- Choose add tax or remove tax mode.
- Enter the amount and the tax rate.
- Read the net, tax, and gross values.
Frequently asked questions
- What is the difference between the two modes?
- Add tax treats your amount as the pre-tax net price. Remove tax treats it as a total that already includes tax and works backward.
- Can I use this for VAT or GST?
- Yes, it works for any single-rate sales tax, VAT, or GST.