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Rhad ac am ddim Sales Tax / VAT / GST Calculator

Add tax to a pre-tax amount, or extract the tax from a tax-inclusive total. Presets for US, UK, EU, Canada, Australia, and more.

Runs in your browserNo sign-up, no pop-upsNid oes angen mewngofnodiAm ddim am byth

Common tax rates

Pre-tax

$100.00

Tax (8.875%)

$8.88

Total

$108.88

πŸ’‘ Rates shown are typical standard rates. Many regions have reduced rates for groceries, books, etc. Verify your local rate with official sources β€” this tool does the math, not the lookup.

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Calculate Tax for Business InvoicesCalculate Real Cost When ShoppingExpense Report Tax BreakdownCompare Tax Burdens Across RegionsSet Tax-Inclusive Retail Prices

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βœ“Completely free β€” no hidden costs, ever
βœ“No account, email, or login required
βœ“Runs entirely in your browser β€” no uploads
βœ“Works on any device β€” phone, tablet, desktop
βœ“Open and ad-supported, with no tracking
βœ“Loads fast, with no installation needed

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