Shopping & Tax
Shopping & Tax Calculators
Check a restaurant tip, calculate a sale price, or work out sales tax and the final amount before you pay.
Shopping & Tax
Tip Calculator
Calculate the right tip amount and split the bill evenly between multiple people.
CalculateShopping & TaxDiscount Calculator
Find the final price after a percentage discount and optional sales tax.
CalculateShopping & TaxSales Tax Calculator
Calculate sales tax on a purchase or reverse-calculate the pre-tax price.
CalculateCalculate tips, sale prices, and tax
Use the original amount and the right percentage as your starting point. Check whether you need a tip total, a discounted price, a tax amount, or a final total that includes tax.
- Calculate a tip by multiplying the bill amount by the tip percentage written as a decimal. Add the tip to the bill, then divide by the number of people when splitting evenly.
- Calculate a discount by multiplying the original price by the discount rate, then subtracting the savings from the original price.
- For this site’s discount workflow, the entered sales-tax rate is applied to the discounted price. Actual tax treatment can depend on local rules and the item being purchased.
- To add sales tax, multiply the pre-tax price by the tax rate as a decimal. To reverse a tax-inclusive total, divide the total by one plus the tax rate as a decimal.
Example: apply a discount and sales tax
A $100 item with 20% off becomes $80 before tax. With an entered tax rate of 8%, tax is $6.40 and the final price is $86.40. The example is illustrative; use the rate that applies to your purchase.