Question about Casio FX-115W Plus Calculator

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Memory Can anyone explain how the memory functions works?? How do you store and recall a number in memory?

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Re: Memory


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Re: Memory

When you press the keypad the calculator scanline translate and encode this function to digital formula(1&0)which the brain can understand(microprocessor)and this digital formula stored in a store called register which can easily called out to go to display where you can see it.

Posted on Mar 04, 2008

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Can my calculator do exponent calculations, "LN" calculations, and has memory capability? If so how do I use them?

Yes, yes, and yes.
You may view/download a copy of the manual at Owners Manual User Guide for Sharp el 531x scientific calculator
You'll find examples of exponential and logarithmic calculations in the second column of the second page and the memory instructions in the fourth column of the first page.

Jan 10, 2015 | Sharp el-531x scientific calculator

1 Answer

How to use the memory function

You have one key RCL /STO, and a few memory locations A, B, C,D, M
To store a number in memory location A
Type in the number, press STO and press ALPHA A (It is possible you do not have to press ALPHA key)
To recall from memory A, press RCL A

Jul 26, 2014 | Sharp EL-506XBWH Scientific Calculator

1 Answer

Manual el 520x sharp

To store use the STO button. You can store a number in the memory registers A, B,C,D, and maybe E and F if you have the last two. Also in X, Y, and M.
Example: To store 15 in A
15 STO A[=/EXE]
To recall from a memory location use the RCL button
RCL A displays 15

Jul 14, 2014 | Calculators

1 Answer

Can't store values

You must select the memory location (M0 to M9)
To store 45 in Memory M7, type in 45, press the STOre key, then press 7.
To recall the contents of M7 press RCL 7

Apr 06, 2014 | Texas Instruments BA-II Plus Calculator

2 Answers

What does MC, MR, & MS mean?


Welcome to Fixya. Heres the meaning that you're looking for.

MC - Memory Clear. this clears all contents of the memory
MR - Memory Recall. This displays the current content in the memory
MS - Memory Save. This saves the current display to memory.
M+ - Memory Add. This adds the current figure to the value already present in memory.

Thanks for using Fixya.

May 12, 2011 | Calculators

1 Answer

How do i put number into memory and then recall it with casio fx-11es calculator

To store a number into memory, press SHIFT [STO] and the name of the desired memory register. To recall a number from memory, press RCL and the name of the memory register.

Available memory registers are A, B, C, D, X, Y, and M. Those are on the fourth and fifth rows of the keyboard (the two rows immediately above the 7, 8, 9, DEL, AC row). You don't need to press SHIFT or ALPHA to access these names after the STO or RCL.

Mar 27, 2011 | Casio FX-115ES Scientific Calculator

1 Answer

Sto with shift and rcl key functions

The memory locations are A,B,C,D, X, Y, M. Their markings (on the body of the calculator) are of the same color as the [ALPHA] key. The markings are on the right of the key

To store a number (13.5654) in memory A,
13.5654 [STO] (A) [=]
To recall the contents of memory A

May 01, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

Hi, are there MC, MR, M-, M+ functions in Texas Instruments BA II Plus calculator?

The calculator has 10 memories (0 to 9)
To store a number (13) in memory 6 type 13 [STO] 6
To erase the content of memory 6 (M6) store 0 in int: 0 [STO] 6
To recall the content of memory location M7 press [RCL]7

To operate on the content of memory location M5 the syntax is [STO] [Op] 5, where [Op] is the operation symbol [+], [-],[x], [/] [y^x]

Ex: to raise the content of memory location 4 to the power of the displayed value, you press [STO][Y^x] 4

To clear all 10 memory locations
press [2nd][MEM][2nd][CLR WORK]

In short, although you do not have the keys you are accustomed to, you have a lot more. And please do not blame me if you feel disappointed.

Apr 18, 2010 | Texas Instruments BA-II Plus Calculator

4 Answers

What does MC,MR,M-,M+ on the calculator mean and do?


MR is Memory Recall
MC is Memory Clear
M+ is Memory add
M- is Memory subtract

These are used to add and subtract the answers to multi-step equations so you can do the small steps with the calculator, then store, change or recall the total as needed. You might add a long string of numbers in groups this way. Or you can do all operations in one parenthesis, then just store the total of each.

A good problem to illustrate this would be : (123 x 3) + (55 - 24) + (10^2) - (7 x 8) = ???
Using MR, M+ and M-, you can do each one as a group, and only store the answers. 123 x 3 = 369 so M+ to put 369 in memory. Clear it from the calculator. 55 - 24 = 31, so M+ to put this in memory and add to the 369 already there. Clear it from the calculator. 10^2 = 100, so M+ this to memory also to add it. Clear it from the calculator. 7 x 8 = 56 so M- this to SUBTRACT it from memory. Clear it from the calculator if desired. Now, when you then hit MR, you will get the total of all of these small equations in parenthesis -- 444.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Sep 18, 2009 | Calculators

1 Answer

Store & Recall Buttons

STO 1 puts the displayed value into memory location 1.

RCL 1 brings the stored value back.

Same for memory locations 2 and 3.

If there's something in memory, M1, M2 M3 will show in the display, clear the memory by storing the value zero.

Note that anything stored into memory location 1, 2 or 3 over writes what was there. Memory values are retained through power off/on.

To add the displayed number to a memory location (instead of replacing the value stored), use 2nd, STO, n

To exchange displayed and stored values, use 2nd, EXC, n

n is 1, 2 or 3

Get the instruction booklet from TI's website (pdf download) if you don't have one

Sep 26, 2008 | Texas Instruments TI-30XA Calculator

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