http://www.fixya.com/support/p186480-casio_fx_115ms_plus_calculatorSolved technical support problems provided by FixYa users.en-usCopyright (c) 2007 FixYa, LTD. All rights reserved.info@fixya.comThu, 10 Dec 2009 13:25:58 GMT80http://www.fixya.com/support/t2971920-round_up_2_decimal_placesI have a Casio fx-115D Super-FX calculator. When I need to rouund up the following number 1.9892356 What buttons do you press?Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t1676439-trying_calculate_base_number_equationFor example: I'm trying to work out 5 * 5 to the power of 3 - don't know how to write that properly with my computer. The problem is that the instructions aren't as clear as i'd hoped and it gives examples of Octal and hexadecimal calcuations, but...Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t1596459-calculator_turns_but_no_other_key_worksmy calculator turns on but no other key works including shift.Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t2946776-calculator_helphow do i get percents on my casio fx-115ms calculatorThu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t1394361-find_pka_valueHow do I find the pka value using my calculator. What buttons do I press?Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t1943837-exponents_casio_fx_115msHow can I solve 3,500,000 / (7.5) to the 20th power. I only can seem to find X1 and X2 and X3Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t1943847-exponentsHow can I find the 20th power on my calculator?Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t2354621-powerI own a Casio fx-115MS calculator and i have a Maths GCSE exam on Thursday, the calaculator can currently work out number to the power of 2, 3 and -1 but no others. Does anyone know how to change this so i can have any power?Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t2484727-m_mod_n_in_casio_fx991msHow to get an m mod n (ie to calculate modulo of a number) in Casio fx-991ms calculator?Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t2334103-casio_fx115d_pushed_some_buttonsi have CASIO fx115d, i pushed some buttons and i have on display mode base-n. now only primary buttons like numbers , plus minus , are functional , and buttons like sin, cos , tan, log , 1/x and so on , are not functional. have can i solve this and...Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t117445-everything_fractionMY answers will only come out in fraction form, how can I make it decimal form?Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t72807-question_about_casio_fx_115msNo, it works for me. Make sure you are in 'comp' mode, not 'cmplx' mode. The solve function does not work in complex mode. Enter 'mode clr' and then '1' to enter 'comp' mode. -- Regards, ? ?Robert Monsen "Your Highness, I...Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t291127-helpI have a Royal CMS 482 Plus and it didn't work when I first got it then a couple months later it would make this high pitch noise when I plugged it in and the display would show zero now it doesn't work at allThu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t347569-sharp_calculatorI spilled coke on my desk and it got under my calculator--now the number keys don't work...what can I doThu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t476799-casio_cash_register_model_pcr_202older model displaying code; "E1" and beeping when any key is pushed on the "Z" setting and beeping on "REG" setting, displaying code"E". Please help! KimThu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t486823-victor_1520a_calculatorLooking for the piece which holds calculator paper roll in place. Left one is broken. Victor 1520A CalculatorThu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t545703-ten_keyI have a Sharp Comept QS-1760A ten key and I need to know how to use the memory and storage. RelaxehThu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t675717-casio_pcr_t2000_re_removing_deletingI purchased the machine used. I can't seem to find a way to delete previous data that was initially programmed into the unit by the original owners. Please keep in mind this is a straight cash register; no PC, no cntrl. or delete buttons. Thank youThu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t703837-ibico_binding_machineIt still works, but it's very hard to punch holes in more than 10 sheets. Does it have blades that need to be sharpened? If so, where do we go for that service?Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t706115-helps_time_about_date_doesnt_seem_workSet time OK - - - press "TM", then enter 4-digit time (not 6), then press "set" recessed button. But same process doesn't seem to work with date.???Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t712157-mathematicsLET a,b,c belongs toa set of real numbers.Suppose that there are real numbers x,y,z not all zero such that x=cy+bz,y=az+cx,& z=bx+ay.Then a to the power whole square+b to the power whole square+c to the power whole squqre+2abc is = to (1) 0 (2) 1 (3)...Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t713177-calculation_cylinder_capacityCylinder dia : 43cm cylinder length : 109cm cylinder circumperance : 142 cm. Please answer me the capacity in litter of Air.Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t714067-error_codeOur cash register wont allow us to punch anything in at all. Any time that you touch a key, the error sign appears as does the high pitch alarm. What is wrong? The batteries have been replaced.Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t719767-swintec_sw20_portable_cash_registerHi. I have lost my manual and cannot figure out why the paper is not feeding as it calculates. Also It has been a while since I used the register and cannot remember how to even thread the paper through. There is a black removable spool that sits in...Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t541321-instruction_manual_casio_fx_991I am using a fantastic calculator, 20 years old! Its a scientific calculator which I need instructions for. Particularly how to multiply figures e.g 3.8 x 10 to the power of 6 etc many thanks feeThu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t811389-casio_ms_7tvHi, just wondering if you can help me. We have two casio MS-7TV calculators at our office... some of the settings must be wrong but we can't figure out how to change them. We've got the tax set right, but when we try to do a calculation adding or...Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t839409-cubicI have a bed that is 18"x48"x11" how much soil will it hold?Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t865901-rate_interest_post_office_mis_afterIf I am unable to draw my maturity amount due to some unavoidable reason after three months. May I get some interest of my maturity amount for this three months and waht is the interest rate. Pl. clarify.Thu, 10 Dec 2009 13:25:58 GMThttp://www.fixya.com/support/t895031-durabrand_828_scientific_graphingWould like to get instructions on the use of the Durabrand 828Thu, 10 Dec 2009 13:25:58 GMT