the sale price sarees listed for rs . 278 after successive discount is 18 % and 19 % is ?
"explanation : 278 * ( 88 / 100 ) * ( 81 / 100 ) = 198 answer : e"
subtract(subtract(278, divide(multiply(278, 18), const_100)), divide(multiply(subtract(278, divide(multiply(278, 18), const_100)), 19), const_100))