Sales Tax Calculator - Calculate Sales Tax Free Sales Tax Calculator

Calculate sales tax amount and total price instantly. Supports both tax-exclusive and tax-inclusive calculations with custom tax rates.

Tax Details

%

Tax Breakdown

Original Price (Before Tax) 0
Tax Rate 0%
Sales Tax Amount 0
Total Price (After Tax) 0

Sales Tax Calculator - Guide

What is Sales Tax?

Sales tax is a consumption tax imposed by governments on the sale of goods and services. It is typically calculated as a percentage of the purchase price and collected by the seller at the point of sale, then remitted to the government.

Sales Tax Formulas

Tax Exclusive (Add Tax):

Sales Tax = Price × Tax Rate / 100

Total = Price + Sales Tax

Tax Inclusive (Extract Tax):

Original Price = Total / (1 + Tax Rate / 100)

Sales Tax = Total − Original Price

Tax Exclusive vs Tax Inclusive

  • Tax Exclusive: The displayed price does not include tax. Tax is added at checkout. Common in the US and Canada.
  • Tax Inclusive: The displayed price already includes tax. The tax component is extracted from the total. Common in Europe and Australia.

How to Use This Calculator

  1. Amount: Enter the price or total amount.
  2. Tax Rate: Enter the applicable sales tax percentage.
  3. Calculation Type: Choose whether to add tax or extract tax from the amount.
  4. Results: View the original price, tax amount, and total price.

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