Sales Tax Calculator
Add sales tax to a price or remove it from a total.
Work out the tip, the total, and each person's share of the bill. The tip calculator has quick tip presets and can round the total or each share up to a whole amount.
tip = bill × tip % total = bill + tip share = total ÷ people round the total: total = ceiling(total), share = total ÷ people round each share: share = ceiling(share), total = share × people
In the US, 15% to 20% is usual at sit-down restaurants. In much of Europe, service is often included and people round up. In Japan tipping is uncommon. Check the local custom when you travel.
In the US, 15% to 20% for table service is common, 18% to 20% for good service.
Move the decimal one place left and double it. On $64.50, 10% is $6.45, so 20% is $12.90.
Either is accepted. Tipping on the pre-tax amount is a little cheaper.
Often used together with the Tip Calculator.
Add sales tax to a price or remove it from a total.
Answers the three basic percentage questions, each in its own row.
Works out the price after one or two discounts, with optional tax.