Question about Casio DR-250HD Calculator

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Item Count On the casio calulator before this model number when you totaled things up it would show an item total on the left hand side of the total amount. Where would I find that on this model number? Or does it have one?

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Re: Item Count

The item counter isn't available on this model.

Posted on Jul 10, 2007

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The ribbon will only print red ink

While in the D position or PD position, N Count
is OFF. In the N Count N position every
Plus, Minus, Equals Plus, Equals Minus,
Memory Plus or Memory Minus key depression
is counted. The Accumulator and its N Count
or the GT N Count can be printed by
depression of the Subtotal or Total key. When
either Memory Subtotal or Memory Total is
depressed, Memory N Count will print. N Count
is always printed in red, left justified. If the
Equals key is depressed immediately after the
Subtotal Total, Memory Subtotal, or Memory
Total the average of the entries is printed.
When the N Count prints on the 7150, an audit
symbol will print to the left of the N Count.
The audit NA will identify the Accumulator
register N Count, NG will identify the GT
register N Count and NM will identify the
Memory N Count.

Apr 23, 2012 | Monroe 7130 Calculator

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How do I print the total amount on my ticker tape of what I've added? I pressed the equals sign but that didn't work.

"OFF": Power OFF
"•": Power ON. Set to the non print mode.
"P": Power ON. Set to the print mode.
"P•IC": Power ON. Set to the print and item count mode.
1) For addition or subtraction, each time is pressed, 1 is added to the item
counter, and each time is pressed, 1 is subtracted.
• The count is printed when the calculated result is obtained.
• Pressing of , clears the counter.
2) When the grand total/rate setting mode selector is in the ON position (GT), the
counter will count the number of times that the calculation results have been
stored in the grand total memory. To print and clear the count, press the key.
3) The memory item counter will count the number of times that the key has
been pressed in the addition.
Note: • Each time the key is used in the subtraction, 1 will be subtracted from
the count.
• The count is printed when the memory is recalled.
• Pressing of the key clears the counter.
Note: The counter has a maximum capacity of 3 digits (up to ±999). If the count exceeds
the maximum, the counter will recount from zero.

Dec 17, 2010 | Sharp EL-1801P Calculator

1 Answer


Hi dear friend,
I am providing it with an example.

- I am sorry that the instructions from the maker of the calculator on how to calculate a standard deviation fell short of your expectations. All you have to do is follow them key stroke for key stoke, but enter your own data. If a number is repeated 3 times like the number 55, you can enter it 3 times or use the shortcut in the exemple
55 [2nd][FREQ]3 [Sigma+].
If you make a mistake and enter the wrong number, use the [Sigma-] key to remove it. That is similar to what a cashier does when an item is entered twice: it is entered a third time but with minus sign.
Every time an item is entered, the display shows the total number of items so far. When it is finished the cashier press the key that sums up the prices to get the total. This is the role of the [2nd][Sigma X] key combination.
The average number of the data is obtained by the [2nd][x bar] combination. The last two key combinations display the two type of deviations.
I hope this will help you. Please vote for me.

Thanks in advance.

Jan 30, 2010 | Texas Instruments TI-30XA Calculator

1 Answer


The Tax- function allows you to take the total cost (sub-total + tax) and it will subtract the tax and leave you with the sub-total (before tax).


If the item you have is $5 and the tax is set to 5%... when you use the Tax+ key it'll give you 5.25.

Conversely, when you enter 5.25 and press the Tax- key and it will give you the base price of $5.

So the Tax- key removes the tax from the total amount.
It doesn't remove the percentage OF the total amount.

Aug 06, 2009 | Casio MS-80TV Scientific Calculator

2 Answers


To get a subtotal when adding, finish entering the last number before the subtotal, hit the +, then hit the diamond/pound sign key (just above the 7)

To get a grand total when adding, finish entering the last number in your list, hit the +, then hit the *.

Jan 14, 2009 | Casio HR-100TMPlus Calculator

1 Answer


If certain numbers are not printing then you can either send it in for repairs or purchase another item. The item may no longer be available through Casio but you might be able to find it yet on the internet.

Sep 05, 2008 | Casio DR-250HD Calculator

1 Answer

Track number of entries

on the top right there is a slide button ...move the button to "item". this counts the quantity of items you enter. hit the * to get the total and the count.

Aug 14, 2008 | Canon MP-25DV Calculator

1 Answer

Add number of checks

on the 5660... on the printer tape there is "off" "on" IC (for item count) and GT (which might be grand total)

for every entry of $check you add the item count will total to the left of the register tape.

May 20, 2008 | Texas Instruments TI-5660 Calculator

1 Answer

Item count on el-1701c

There is a switch located above the keyboard labled IC for item count...slide the switch to the on position and as you add a number will appear on the paper tape on the other side of the total. On some units it will appear on the Display also.
I hope this solves you problem.

Jan 23, 2008 | Sharp EL-1701C Calculator

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