Calculate the formula and display the price of 8% and 10% up and down.
The reduced tax rate is also supported.

·function
Calculate tax-excluded and tax-included amounts (8% and 10%).
The result is displayed as soon as you enter the number, so it is speedy.
It is also convenient to write an expression such as “100 + 300”.

Equipped with% OFF calculation function! ¡Easy to calculate complex discounts.

Supports reduced tax rates! ∙ Even if 8% of products are mixed in 10% of products, it can be calculated without difficulty!

Full color customization! Currently, 31 patterns are available.

Button corners are rounded as you like.

Tax size, tax included, and tax size can be customized! It is easy to use!

I posted a sentence that you might understand about the reduced tax rate. If you read it, you might understand better about the reduced tax rate.