

Now, click on MR, which is Memory Recall, and the answer of the addition of the 4 numbers will appear, which is 1016. All of these numbers have been added one by one to the initial number in the memory, which is 112. Lastly, type the number 669 and click on M+.

After that type the number 114 and again click on M+. Next type the number 121 and click on M+. The 'M' sign will appear in the empty square near the backspace in the calculator. Now, suppose we have to add four numbers together, viz. M+ => Add with the number in the memory.

MR => Memory Recall (or Memory Retrieve).In the standard calculator, there are four memory buttons available, as follows: What are the memory buttons of the calculator? So, in the calculator window, go to View menu and make sure "Standard" is selected. This demonstration of the usage of memory in the calculator uses the standard calculator, which is the same for scientific calculator. Start -> All Programs -> Accessories -> Calculator.How to start the calculator in Windows XP? For the purpose of simplicity, we shall consider the Windows version to be used as Windows XP.
