Price Before Tax
Back out the pre-tax price from a tax-inclusive total.
About Price Before Tax
Dividing the tax-inclusive total by one plus the tax rate isolates the base price, and the difference is the tax. Comparing sticker prices for a tax-included total requires removing tax first to make apples-to-apples price checks.
Formula
Price Before Tax
Pre-tax = total / (1 + rate%)
- rate%
- Sales tax as a percentage of the pre-tax price
Worked example
With the default values below, Price Before Tax returns Pre-tax Price of $98.38. Change any input above and every figure here is recalculated in your browser.
Inputs used
- Total price
- 106.5
- Tax rateaccepts 0–100 %
- 8.25 %
Results
- Pre-tax Price
- $98.38
- Tax Amount
- $8.12
- Tax Share
- 7.6%
Step by step
- 1Values used
- 2Price Before Tax
- 3Pre-tax Price= 98.38
- 4Tax Amount= 8.12
- 5Tax Share= 7.6
Assumptions and limits
- The result is derived only from the 2 inputs listed above. Anything not among them is not part of the calculation.
- In particular, this calculator does not take inflation, fees or charges or compounding frequency into account.
- Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.
Frequently Asked Questions
How is Price Before Tax calculated?
Pre-tax = total / (1 + rate%) Dividing the tax-inclusive total by one plus the tax rate isolates the base price, and the difference is the tax.
Why does Price Before Tax matter?
Comparing sticker prices for a tax-included total requires removing tax first to make apples-to-apples price checks.
What values do I need to enter?
This calculator takes 2 inputs: Total price, Tax rate. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.