Office Desk Calculator, Cute Calculator for Kids, Basic Calculators Desktop, Dual Power Simple Financial Calculator with Big Button Large Display for Office Home and School (Blue)

NOTE：Please Insert One AA Battery For Continuous And Accurate Usage，even though the desktop calculator can continue to work in a well-lit environment.

Key Functions:

1.[M+]: Memory Plus. Adds the number shown on the display to the number stored in the memory.

Example: 3*2 + 2*6. If you directly inputs these numbers to the calculator,you will see the wrong answer: 48. If you press [3*2], [M+], [2*6], [M+], then press [MR] once, you will get the right answer: 18.

2.[M-]: Memory minus. Subtracts the number shown on the display to the number stored in the memory.

3.[MR]: Memory Recall. Recall the current memory register value ( Effective before pressing MC key).

4.[MC]: Memory Clear. Clear the memory register (set to zero).

5.[GT]: Grand Total. Whenever the [=] key has been pressed, the result will be stored into the Grand Total Memory.

Example: If you want to calculate [2*3+3*5+6*8], press [2*3=], then [3*5=], then [6*8=]. Then press [GT], you will get the right answer [69].

6.[MU]: Calculating Gross Profit Margin (GPM).

Example: Enter [100] then press the [÷], then [15] then press the [MU] key, you will see 117.65 (100/(1-15%)).

7.[AC]: Clear all formats and zero.