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, and keep pressing [=] to get 20, 40, 80, and so on.
Dedicated Tax keys for calculation of price plus tax, tax amount, Price less tax.
Dedicated GT key for Grand Total Calculation
Mark-Up: All the mark-up capabilities of an adding machine for simplified cost and profit calculations
