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Sales Tax Calculator

Free sales tax calculator — add a tax rate to any price to get the tax amount and the final total, instantly in your browser.

Price (before tax)Tax rate (%)

Runs entirely in your browser — nothing you enter is uploaded or stored.

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Frequently asked questions

Is my data uploaded?

No. This calculator runs entirely in your browser — the numbers you enter are never sent to a server. You can verify it in the Network tab or our Content-Security-Policy.

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