Casio fx-95MS User Manual

14• An error occurs if you try to input a mixed fraction whilethe d/c display format is selected.k Percentage Calculations• Example 1 : To calculate 12% of 1500(180)1500 - 12 A v• Example 2: To calculate what percentage of 880 is 660(75%)660 \ 880 A v• Example 3 : To add 15% onto 2500(2875)2500 - 15 A v +• Example 4 : To discount 3500 by 25%(2625)3500 - 25 A v ,• Example 5: To discount the sum of 168, 98, and 734 by20%(800)168 + 98 + 734 = g A j 1p 1 - 20 A v ,* As shown here, if you want to use the current AnswerMemory value in a mark up or discount calculation, youneed to assign the Answer Memory value into a variableand then use the variable in the mark up/discountcalculation. This is because the calculation performedwhen v is pressed stores a result to Answer Memorybefore the , key is pressed.• Example 6: If 300 grams are added to a test sampleoriginally weighing 500 grams, what is the percentageincrease in weight?(160%)300 + 500 A v• Example 7: What is the percentage change when a valueis increased from 40 to 46? How about to 48?(15%, 20%)46 , 40 A ve e e e e e 8 =*