A simple and easy-to-use calculator.
It supports two of the consumption tax.
You can see the formula for the input process.
The calculation results can be stored in the history together with the calculation formula.
This calculator calculates in input order like a general calculator.
*This app. General Calculator (calculation in input order)
2 + 3 × 5 = 25 [2 + 3 × 5 = 25]
*Function Calculator
2 + 3 × 5 = 17 [2 + (3 × 5) = 17]
