App\Libraries\Utils::calculateTaxes PHP Method

    public static function calculateTaxes($amount, $taxRate1, $taxRate2)
    {
        $tax1 = round($amount * $taxRate1 / 100, 2);
        $tax2 = round($amount * $taxRate2 / 100, 2);
        return round($amount + $tax1 + $tax2, 2);
    }