【實用工具app】Basic Calc Plus|最夯免費app-綠色工廠好玩App

It is a calculator app basic for the iPhone. Set of sound and color settings, can be turned on and off of the consumption tax calculation. Also, I can see it vertically and horizontally. [Function] Four arithmetic operations % Calculation Memory facility 12-digit display Consumption tax calculation [Settings] Color: blue, yellow, red, green Sound: Normal, coins, punch, mute Consumption tax: ON, OFF Consumption tax rate:%