Solar Calculator 8-bit Calculator Office Calculator

Product Description Product NameOffice mini electronic 8-bit calculator big button solar calculatorItem NOUsageCountingMOQ50PCs
Calculator button description:
M+: Put the currently displayed value in the memory, which is the result of the calculation and adds the already stored number. (If there is no "M" mark on the screen, there is no data in the memory, then the display value is directly stored in the memory).
M-: Subtract the current display value from the memory contents. It is the result of the calculation and subtracts the current result from the stored number. If there is no number in the memory, press M- to store the negative display number.
MS: Stores the displayed content to the memory, and the original data in the memory is washed away.
MR: Pressing this button will recall the memory contents, indicating that the values in the memory are read out to the screen and participate in the calculation as the current value.
MC: Clears the contents of the memory when pressed (screen "M" flag erased).
MRC: The first press of this button will recall the memory contents, and the second press will clear the memory contents.
GT: GT=Grand Total means the sum of the totals, that is, the numbers obtained after pressing the equal sign are all accumulated and transferred to the GT storage register. Press GT to display the cumulative number, then press again to clear.
MU (Mark-up and Mark-down): Press this button to complete the interest rate and tax rate calculation, as shown in Example 3;
CE: Clear the input key. Pressing this key during digital input will clear the value in the input register and display "0", which can be re-entered.
AC: Clear all data results and operators.
ON/C: Power On/All Clear button. Press this button to power on, or clear the values in all registers.