How To Add Fractions In A Calculator

hello and welcome to the calculatorguide video on the percentage button or calculating percentages. we are going to use the calculator to work out the percentage of an amount in this examplewe're going to find fifteen percent of 480. type in 15 and then we want to access the percentage function. we can do this by pressing shift and then the leftbracket, that should display a percentage

How To Add Fractions In A Calculator, in our calculators display and if we multiply by 480 and press equals, that should give us 72 we're going to increase by percentagenow, 550 grams by 22 percent. if 550 represents a hundred percent of thetotal amount and we want to have an

extra twenty two percent or a hundredtwenty-two percent in total. type in 122 and then press shift and then percentagewe want to multiply this by 550 and then press equals which should give us an answer671 if you prefer you can use the decimalequivalent of 122 percent, which is 1.22 you may find this method more convenient you can also decrease by percentages. inthis example within to decrease 260 by twelve percent. 260 is a hundred percentof the total amount and we want twelve percent less or eighty eight percent. press88 and then shift and the percentage then multiply this by 260 and pressequals for the answer. the calculator has given us

an exact answer, so we need to press thesd button to change it to the decimal equivalent, 228.8 again, if you prefer you can use the decimal equivalent of eighty percent or 0.88 again, you need to press the sd button. thank you for watching see you on the next video from the calculator guide