Reto Refactorización WRP 34

payment.php

<?php
class Payment {
    // ... mas codigo
    function getCantidades()
    {
        if ($this->isDead)
           return $this->deadAmount();
        
        if ($this->isSeparated)
            return  $this->separatedAmount();
        
        if ($this->isRetired)
            return  $this->retiredAmount();

        return $this->normalPayAmount();
    }
    // ... mas codigo
}