Question about Casio DF-120TE Calculator

1 Answer

Casio DF-120TE I have the Casio DF-120TE calculator. At the top of the screen it says C1 EXCH and I am unable to input any numbers or other functions. How do I get out of this mode? I was not the last person to use this calculator and I do not know how it got into this mode. Any suggestions are appreciated. Thanks.

Posted by on

  • 1 more comment 
  • Anonymous Sep 19, 2008

    can't get out EXCH mode .Can't press any buttons.

  • Anonymous Dec 03, 2008

    I no longer have instructions for changing VAT rate for DR-120TE

    Can you help please

  • Anonymous Dec 03, 2008

    I have lost instruction for changing VAT rate on Casio DR 120TE can you help please

×

1 Answer

Press "AC", then press "M/EX" above the "AC" to get out of Ci EXCH function.

Posted on Aug 13, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Lost instructions. How do you change value of tax


The c1, c2, & c3 are for exchange rates. To set the c2 exchange rate press AC. Press the MODE M/EX button till EXCH appears in the display. Press and hold the SET/% button for a few seconds until SET EXCH appears in the screen. Press c2, C2 SET EXCH RATE should be displayed. Enter the desired echange rate. For instance, today, Thai Baht is 32.8677. Once you enter your desired exchange rate, press the SET/% button.

To convert 100 dollars using the exchange rate you set on c2, make sure that EXCH is in the display by toggling the MODE M/EX button. Press AC, enter 100, press c1 then c2. Using 32.8677 as the exchange rate 100 dollars would be 3286.77 THB.

To convert 100 THB to dollars you would enter 100, then press c2 and then c1 yeilding 3.04 dollars.

You can also program a different exchange rate into the C3 button. To convert to that currency, you press c1 then c3. To convert from that currency, you press c3 then c1.

Hope that helps

Dec 23, 2009 | Casio MS-80TV Scientific Calculator

1 Answer

How do you use the Exch rate mode? I think I know


From CASIO FAQ:


How do change the currency rate?

When you press the [M/EX] key, it toggles between conversion mode and memory mode. You will see "EXCH" on the display when in conversion mode.
C1, C2, and C3 are three conversion rates. C1 is your home country currency, and so it is always set to 1. C2 and C3 are rates for two other countries, which you can change.
For example, if you want to set a conversion rate of $1 to 0.95 euros, here is what you would do (using C1 for US dollars and C2 for euros):
1. Press [AC]
2. Hold [SET/%] for about two seconds until "SET" appears
3. Press [C2] to select currency 2
4. Input the conversion rate (0.95) and then press [SET/%] to store it in memory
You can check the currently set rate at any time by pressing [AC] and then [C2].


How do I perform a currency conversion?

If you want to convert 100 euros to US dollars, you would do the following (assuming you are using C1 for US dollars and C2 for euros):
1. Press [AC]
2. Enter 100 and then press [C2]
3. Press [C1] to convert to dollars
4. To convert back to euros again, press [C2]
You can also perform a currency conversion within a calculation. How much in US dollars would five items selling at 100 euros cost?
1. Press [AC]
2. Enter 5 [×] 100 and then press [C2]
3. Press [C1] [=]

Jun 22, 2009 | Casio MS-80TE Calculator

2 Answers

NEED TO CHANGE THE VAT TO 15% ON MY CALC


press and hold % button until disply current rate. Then enter newrate and press % agian.

Apr 30, 2009 | Casio DF-120TE Calculator

1 Answer

NEW casio DR210TM not sure how to set tax rate


To change tax rate on Casio DR-210TM:
Hit <CA>
Hold <%> for 5 sec until '0' re-appear
Enter 'Tax Rate' and <TAX+>

Feb 24, 2009 | Casio DF-120TE Calculator

1 Answer

How do I amend the tax- button?


DOWN LOAD A MANUAL FROM THE FOLLOWING SITE, AT FIRST GLANCE IT LOOKS AS THE
MANUAL IS IN SPANISH, ITS ONLY 3 PAGES INCLUDING ENGLISH.

http://www.usersmanualguide.com/casio/calculators/d-120te_castellano

Jan 14, 2009 | Casio DF-120TE Calculator

2 Answers

Change VAT rate


First press the AC button, then the % (Set) button for 2 seconds (it will display the rate) change it to what you want and press set rate again.

If you don't have an AC button, then press the C/AC button twice.

Dec 12, 2008 | Casio DF-120TE Calculator

1 Answer

9/12 smlified


TRY 3 OVER 4 IE 3 QUARTERS

Dec 10, 2008 | Casio DF-120TE Calculator

2 Answers

CHANGE TAX ON CASIO DF-320TM


Press A/C key
Hold the SET% key (Hold for 5 secs, untill it turns Off then On)
Press TAX+ Key
Imput Rate (15.0)
Press SET% Key
Press A/C Key

Regards
Brock

Nov 28, 2008 | Casio DF-120TE Calculator

2 Answers

Exchange rate


For the MS-80TE and MS-100TV this suggestion works - with the MODE select the EXCH than hold down the SET button. on the screan SET EXCH will appear, press the C2 /the C1 is by default 1/ and set the rate, press SET again and you are done
Hope i helped !

Jan 10, 2008 | Casio MS-80TV Scientific Calculator

Not finding what you are looking for?
Casio DF-120TE Calculator Logo

Related Topics:

308 people viewed this question

Ask a Question

Usually answered in minutes!

Top Casio Calculators Experts

yadayada
yadayada

Level 3 Expert

60769 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Richard Roth
Richard Roth

Level 3 Expert

9472 Answers

Are you a Casio Calculator Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...