Split the tax-included total
Pass the tax-included total into bill splitting and check the per-person amount.
Tax-Included / Tax-Excluded Calculator
Calculate tax-inclusive, tax-exclusive, and tax amounts.
Tool
Common rates
Result
Enter an amount and tax rate to see the result.
Next calculation
Continue with the next calculator that usually follows from the numbers you just checked.
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Check the price after a discount
After reviewing tax, continue with sale price and coupon calculations.
What it does
- Calculate tax-included prices from tax-excluded amounts.
- Calculate tax-excluded prices from tax-included amounts.
- Choose floor, round, or ceil for fractional results.
How to use
- Choose the calculation mode, then enter an amount and tax rate.
- Use a preset tax rate when helpful, then choose the rounding method.
- Review or copy the calculated result.
Examples
- Tax excluded: 1,000 / Tax rate: 10% / Tax included: 1,100
- Tax included: 1,100 / Tax rate: 10% / Tax excluded: 1,000
Common uses
- Checking quotes or invoices
- Confirming tax-included shopping prices
- Reviewing tax amounts for expenses
Notes
- This tool provides a simple estimate. Please check the applicable tax and rounding rules for invoices or accounting use.
- Inputs are saved in this browser. Share URLs include amounts and tax rates, so avoid personal information.
FAQ
- 1How do I calculate a tax-included price?
- Add the tax amount to the tax-excluded price. For example, 1,000 at 10% tax becomes 1,100.
- 2How do I calculate a tax-excluded price?
- Divide the tax-included price by 1 plus the tax rate. For example, 1,100 divided by 1.10 is 1,000.
- 3Can I choose rounding?
- Yes. You can choose floor, round, or ceil.
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