OSALO Large LCD Display 12 Digit Large Number Handheld Office Desktop Tax Calculator(OS-130T) – SEALED/FACTORY SEAL

Feature Item size: 150x124x40 mm Item weight: 170g Desktop calculator Large 12-digit display and big button Dual Power Function [M+]Adds the number shown on the display to the number stored in the memory. Example:3*8+2*6.If you directly inputs these numbers to the calculator you will see the wrong answer:156. If you press [3*8] [M+] [2*6] [M+] then press [MRC] once you will get the right answer:36. [M-]Subtracts the number shown on the display to the number stored in the memory. [MRC]Combination of [MR] and [MC]. [MR]Recall the current memory register value. [MC]Clear the memory register (set to zero). When you press the key once the [MR]key was activated when you press the key twice the [MC] was activated. [GT]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. [MU]Stands for Mark Up which is for calculating GROSS PROFIT MARGIN (GPM