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);