How to Find the Price Including Tax from a Tax-Excluded Price

Published: Oct 19, 2026 | Updated: Oct 19, 2026 | About (Japanese)

Key points

Choose excl. to incl.
Enter the amount
Read the price incl. tax

Steps

Choose "Excl. tax → incl. tax" in Calculate Consumption Tax (Incl. / Excl. Tax).
Enter the price excl. tax and the rate.
The price incl. tax is shown.

Formula

Price excl. tax × (1 + tax rate). At 10%, multiply by 1.1.

Use "Calculate Consumption Tax (Incl. / Excl. Tax)" (free)

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