Are inputs saved?
Inputs are calculated in your browser and are not sent to a server. When you use sharing, the reproducible URL includes the current conditions.
Sales Tax Calculator
Convert quickly between tax-included, tax-excluded, and tax amount.
Input
Check tax-included, tax-excluded, and tax amount.
Result
¥1,100
Incl. tax
¥1,000
Excl. tax
Tax: ¥100
Use this as a guide and adjust for your real conditions.
Share this tool
How to use
- Enter Amount, Tax rate.
- Check the estimate in the result area.
- Share a reproducible URL if needed.
Calculation
The tool calculates a rough estimate from the values you enter. Pay, tax, and insurance outputs are only estimates.
Notes
- Use results as a guide.
- This is not tax, labor, or financial advice.
- Actual deductions and conditions can differ.
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Are results exact?
Use results as everyday estimates. For exact decisions, confirm with official or specialized sources.
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