PHP-TEST/src/Calculator.php

<?php

namespace App;

class Calculator
{
    public function add($a, $b)
    {
        return $a + $b;
    }

    public function subtract($a, $b)
    {
        if($a>99){
            return $a - $b;
        }else{
            return $a - 2*$b;
        }
        
    }
}