12 Digits, 150 Steps Check and Correct Calculator

On Display Indication of Active Constant (K): Easier technique For Repeat Calculation for +, -, ÷, x .

Benefits: Reduces Any Chances Of Manual Error In Repeat Calculations. E.g. Press [2] [X] [X] (K Is Shown On Screen) to Set “Multiply By 2” As Constant. Enter, 10, & Keep Pressing [=] To Get 20, 40, 80, and So On.

Dedicated GT key For Grand Total Calculation

12 Digits, 150 Steps Check and Correct Calculator

On Display Indication of Active Constant (K): Easier technique For Repeat Calculation for +, -, ÷, x .

Benefits: Reduces Any Chances Of Manual Error In Repeat Calculations. E.g. Press [2] [X] [X] (K Is Shown On Screen) to Set “Multiply By 2” As Constant. Enter, 10, & Keep Pressing [=] To Get 20, 40, 80, and So On.

Dedicated GT key For Grand Total Calculation