Calculate Real Cost When Shopping
In jurisdictions with sales tax added at checkout, calculate the real cost of items.
Common tax rates
Pre-tax
$100.00
Tax (8.875%)
$8.88
Total
$108.88
💡 Rates shown are typical standard rates. Many regions have reduced rates for groceries, books, etc. Verify your local rate with official sources — this tool does the math, not the lookup.
Shopping tips
US shoppers: prices on shelves are pre-tax. Use this to calculate real out-the-door cost before deciding to buy.
For receipts where you want to verify the tax line, use "Extract tax" mode — paste the total, see the implied tax.
For tip-on-tax decisions (US restaurants), some calculate tip on pre-tax, some on post-tax. Use this to figure out either.
Cómo funciona
¿Por qué usar el nuestro?
Also check out…
Calculate Tax for Business Invoices
Add the correct sales tax / VAT / GST to invoices
Expense Report Tax Breakdown
When submitting expenses, sometimes you need to br
Compare Tax Burdens Across Regions
See how the same purchase would cost in different
Set Tax-Inclusive Retail Prices
For markets where shelf prices include tax (UK, EU