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Sales Tax Calculator
Quickly calculate sales tax or reverse it from a total.
Understanding Sales Tax
A guide to how sales tax works and why it matters.
A Sales Tax Calculator is a simple tool designed to help you quickly determine the total cost of a purchase, including sales tax. It can also work in reverse, allowing you to see how much tax was included in a final price. Whether you're a shopper trying to budget or a small business owner needing to calculate sales tax for a customer, this tool makes the math easy.