How to delete an input value:
Change 5 x 78 = 390 to 5 x 7 =35.
Use the „LEFT ARROW" key to move the cursor next to the number to be deleted.
Press the „DELETE" key to delete the relevant value then press the „EQUAL" key.
DELETE
How to calculate profi t margin:
Example: Your cost is 100. Enter 100 then press the „COST" key.
You want to sell at 150. Enter 150 then press the „SELL" key.
The profi t margin will now automatically show. In this case the profi t margin is 33.33%.
How to calculate sell price:
Example: Your cost is 100.
Enter 100 then press the „COST" key
You want to make a 50 % profi t margin. Enter 50 then press the „MARGIN" key.
The sell price will now automatically show. In this case the sell price is 200.
=
=
=
%
=
=
%
=