Arizona Sales Tax Calculator – Quick & Accurate Tax Rates

This tool helps you quickly calculate the total cost of an item including Arizona sales tax.

Arizona Sales Tax Calculator

This calculator helps you estimate the total cost of a purchase including the sales tax based on the amount and the tax rate you enter.

How to Use

  1. Enter the amount of your purchase in the “Amount” field.
  2. Enter the tax rate in the “Tax Rate” field. The default tax rate for Arizona is pre-filled (8.4%).
  3. Click the “Calculate” button to see the total cost including tax in the “Result” field.

Calculation Explanation

The calculator works by taking the purchase amount and adding the estimated sales tax based on the provided tax rate. The formula used is:

Total = Amount + (Amount * (Tax Rate / 100))

Limitations

Please note the following limitations:

  • The calculator does not account for any exemptions or special rates that may apply in certain cases.
  • The tax rate entered should be in percentage (e.g., for 8.4% tax rate, enter 8.4).
  • The calculator requires valid numerical input to function correctly.