"Japan Sales Tax Calculator - DentakuTAX" is a calculator that easily calculates 10% tax, 10% tax-included price and the tax increase amount from 8% tax-included price or the main unit price.
You can see all calculated taxes and prices at a glance!
Just putting an input price and tap “=“ key or result displays.
Elimination of reward ad
With Family Sharing set up, up to six family members can use this app.