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<?php
/**
* PHP Billing Library
*
* @link https://github.com/hiqdev/php-billing
* @package php-billing
* @license BSD-3-Clause
* @copyright Copyright (c) 2017-2018, HiQDev (http://hiqdev.com/)
*/
namespace hiqdev\php\billing\charge\modifiers\addons;
use hiqdev\php\billing\charge\ChargeInterface;
use Money\Money;
* Discount maximum addon.
* @author Andrii Vasyliev <[email protected]>
class Maximum extends Extremum
{
protected static $name = 'maximum';
public function calculateSum(ChargeInterface $charge): Money
return $this->value instanceof Money
? $this->value
: $charge->getSum()->multiply($this->value*0.01)
;
}
hiqdev /
php-billing
