Finance & Business Tools
Sales Tax / VAT Calculator
Calculate sales tax or VAT on any amount with customizable tax rates.
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What is Sales Tax?
Sales tax (US) and VAT (EU/international) are consumption taxes. This calculator handles both add-on (sales tax) and inclusive (VAT) modes.
How it works
Add-on mode: total = amount x (1 + rate). Inclusive mode: pre-tax = amount / (1 + rate), tax = amount - pre-tax.
- Enter your input. Type or paste your input into the field above — the tool responds instantly.
- Review the result. Output updates live as you type. Everything runs entirely in your browser.
- Copy or download. Use the Copy button to grab the result, or Download to save it as a file.
Examples
Realistic sample
Type or paste any realistic input — the tool computes the result locally and instantly.
Common mistakes
Expecting a server round-trip
Nothing is uploaded — every tool in this category runs entirely in your browser.