How To Set Tax Rate In Casio Calculator -

Arthur sighed. "There has to be a better way." He looked at his calculator and noticed three mysterious buttons he had never touched: , TAX- , and a small, recessed button labeled SET (or sometimes RATE ).

Suddenly, the screen blinked. It was waiting for input. how to set tax rate in casio calculator

To change the tax rate, simply repeat the (Section 4). The new rate overwrites the old one. Arthur sighed

Note: Different Casio models vary slightly. If the above doesn’t work, look for a or SETUP key, and check the manual. The key principle: Enter rate → Store with TAX+ is the most common pattern. It was waiting for input

For models where is explicitly labeled (like the MS-20UC or WM-320MT ): Clear Entry : Press [AC] .

: Press the [% (SET)] key again to store the value.

To reset to 0% (no tax):