{
return round($this->price * 0.05, 2);
}
}
class BandEndorsedCaseOfCereal extends SaleItemTemplate
{
public $band;
public function __construct($band, $price)
{
$this->band = $band;
$this->price = $price;
}
protected function taxAddition()
{
return 0;
}
protected function oversizedAddition()
{
return round($this->price * 0.2, 2);
}
}
$externalTitle = "Waste of a Rib";
$externalBand = "Never Again";
$externalCDPrice = 12.99;
$externalCerealPrice = 90;
$cd = new CD($externalBand, $externalTitle, $externalCDPrice);
$cd->setPriceAdjustments();
print 'The total cost for CD item is: $' . $cd->price . ' < br / > ';
$cereal = new BandEndorsedCaseOfCereal($externalBand, $externalCerealPrice);
$cereal->setPriceAdjustments();
print 'The total cost for the Cereal case is: $' . $cereal->price;
