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Sales Tax Calculator
Enter a pre-tax price and your local sales-tax rate to get the tax amount and the final total you'll pay at checkout.
Price
$49.99
Sales tax
$4.12
Total
$54.11
🔒 This tool runs entirely in your browser. Your data is never uploaded.
Frequently asked questions
How does it work?+
Enter a price and a tax rate and it shows the tax amount and the final total.
Which tax rate do I enter?+
Your local combined rate — sales tax varies by state, county and city, so check your jurisdiction.
Is my data uploaded?+
No — it's calculated locally in your browser.