http://www.fixya.com/support/casio/calculatorsSolved technical support problems provided by FixYa users.en-usCopyright (c) 2007 FixYa, LTD. All rights reserved.info@fixya.comTue, 10 Nov 2009 07:08:36 GMT80http://www.fixya.com/support/t3225936-change_answers_from_fraction_form_intochange answers from fraction form into decimal formTue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t3185971-am_using_casio_fx9750ga_plus_cannot_getI am using a casio fx9750ga plus. I cannot get the determinant from a 3x3 matrix. How do you do this? Thank you!!!Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t3076223-change_gst_12_5how do I change the GST to 12.5% Thanks BrentTue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2905505-need_another_copy_casio_fx_300msI need another copy of the Casio fx-300MS calculator owners manual. I lost my original manual and would like to know if you can supply a manual for me via email.Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2712091-change_tax_ratehow tochange tax rateTue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2655301-use_memory_store_recallhow do you use the memory store and recall?Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2606581-calculator_stuck_word_fixmy calculator is stuck on the word fix and i'm trying to get it on the letter m.For fractionsTue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2589536-convert_degrees_minutes_decimal_degreesconvert degrees and minutes to decimal degreesTue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2536795-change_tax_rate_casio_ms120techange the tax rate on casio MS120TETue, 10 Nov 2009 07:08:36 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?Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2314483-standard_deviationI need to calculate the mean and standard deviation of the following numbers on my Casio CFX9850GC: 62, 55, 34, 52, 44, 49 I entered the numbers in list 1 of STAT. Secondly I tried ''DIST'', ''NORM'' and ''Ncd" Lower: 34 Upper: 62 Sigma: ? u (MU): ?...Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2308864-reloading_tape_roll_casio_dr_t120Where do you put the tape so that it grabs and loads? paper doesn't printTue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2264349-no_manuali have a casio DM-1200 TE but i los the manual, i want to change the tax, now i have 5%Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2167577-negative_logI need to find pH of an acid and for that, I need to use negative log. What buttons do I press?Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2148030-inverse_functions_casio_fx_270w_plusNeed to figure out how in the world to get the inverse trig functions to work. Sine, Cosine, Tangent all work, but Secant, Cosecant don't work at give ''syn errors'' and ''ma errors'', and Cotangent gives strange answers, much too large when...Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t2118003-need_change_vat_15_calcHOW DO I CHANGE THE VAT TO 15% ON MY CASIO DF-120TE CALCULATOR AND CAN I GET A FREE MANUAL FROM ANYWHERE ONLINE!! SUETue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1929903-casio_fr_2650_plus_calculatorI have a Casio fr-2650 calucator and I need to change the tax rate. How do I do that?Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1909207-need_change_tax_rateneed to change the tax rate from 5% to 8.75%Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1600649-trying_change_tax_buttons_casio_hrI have held the CA button, then the % button, input 15, pressed tax + then % button but it comes 16, and the tax - button is 14 can you please help.Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1578177-casio_jf_100te_battery_replacementThe case has two screws in the back at the top. Even with both screws removed the case halves (front and back) will not seperate. There are a couple of slide switches on the front. Other than that there are no other fasteners visible. The battery...Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1529547-need_change_time_date_casio_dr_250tmI need to change the time and date on a casio DR-250TM. Please let me know how to do this.Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1424136-loading_papercould someone guide me on how to load the paper in the HR8TM casio portable printer, thanksTue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1269201-turn_off_sciHow do I have the calculator just do regular adding and subtracting. The sci function is on and we can't figure out how to turn it off.Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1120617-manualbuenos dias: Necesitaria un manual para el manejo de la calculadora, porque el que trae es en ingles y yo la necesito en espa??ol. ??Donde puedo ver, el manual, y descargarmelo?Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1101627-paper_not_feedingThe paper has been loaded, but when calcuating the paper will not feed to the next line. What do I do?Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t1056499-changing_tax_rateI need to clear the old tax rate and change it to a new one. ThanksTue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t983362-casio_fx_9860g_percentHi , I recently bought the Casio fx-9860g calculator for school and I'm wondering how one would do a percent problem on it ? Even the cheapest calculators have a % button . What am i not seeing ? Any insight would be greatly appreciated thanks ,...Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t899200-change_tax_calculation_from_5_6_8I have looked over the instructions 4-5 times and tried a different way to calculate the tax+ to get 6.8% but the casio hr-8tm still goes to default at 5%Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t674639-casio_hs_8va_mark_up_keyHow do you use the markup key? or set the rate?Tue, 10 Nov 2009 07:08:36 GMThttp://www.fixya.com/support/t450587-bought_hr_8te_calculator_cannot_installANY TIPS IN HOW TO INSTALL PAPER ROLL IN THIS CALCULATOR?Tue, 10 Nov 2009 07:08:36 GMT