Day 2: Operators
https://www.hackerrank.com/challenges/30-operators/problem
<?php
// Complete the solve function below.
function solve($meal_cost, $tip_percent, $tax_percent) {
$total_cost = $meal_cost;
$total_cost += $meal_cost * ($tip_percent / 100);
$total_cost += $meal_cost * ($tax_percent / 100);
echo round($total_cost);
}
$stdin = fopen("php://stdin", "r");
fscanf($stdin, "%lf\n", $meal_cost);
fscanf($stdin, "%d\n", $tip_percent);
fscanf($stdin, "%d\n", $tax_percent);
solve($meal_cost, $tip_percent, $tax_percent);
fclose($stdin);