the tax on a commodity is diminished by 22 % and its consumption increased by 11 % . the effect on revenue is ?
"100 * 100 = 10000 88 * 111 = 9768 - - - - - - - - - - - 10000 - - - - - - - - - - - 232 100 - - - - - - - - - - - ? = > 2 % decrease answer : e"
subtract(const_100, multiply(multiply(add(const_1, divide(11, const_100)), subtract(const_1, divide(22, const_100))), const_100))