Percentage Calculator

Percentage Calculator is a free online tool to calculate percentages.

Calculate Tax Amount

How to Use

  • Enter the price and the tax rate.
  • Click Calculate to get the tax and total amount.

Frequently Asked Questions

  • Q: What is tax?
    A: Tax is an additional amount added to the price, usually expressed as a percentage.
  • Q: What values are required?
    A: Both the price and the tax rate are required.
  • Q: Can the tax rate be negative?
    A: No, the tax rate should be 0 or greater.

Calculation Basis

The tax and total are calculated as:
Tax = Price × Tax Rate / 100
Total = Price + Tax