Write function calls so that: A $70 item receives a 30% discount and the tax is 5% given variable: var price;
given function
function applyDiscount(cost, percentDiscount){
var temp = 100 - percentDiscount;
temp = temp/100;
cost = cost*temp;
return cost;
}

given function
function applyTax(cost, percentTaxed){
var temp = 100 + percentTaxed;
temp = temp/100;
cost = cost*temp;
return cost;
}