Finance & Investment
Sales Tax Calculator – Add Tax to Price or Reverse-Calculate Pre-Tax
Calculate sales tax on a purchase or find the pre-tax amount when tax is included in the total. Quick tool for receipts and budgeting.
Sales tax: add to price or back out from total
Tax added to price: Total = Price × (1 + tax rate). Tax included in price: Pre-tax = Total ÷ (1 + tax rate). Enter your local combined state + local rate (e.g. 8.25 for 8.25%).
This tool is for estimation. Always verify rates for your jurisdiction.