/**
  * Removes Coupon from Cart, and flushes it.
  *
  * @param CartCouponOnRemoveEvent $event Event
  */
 public function removeCartCoupon(CartCouponOnRemoveEvent $event)
 {
     $this->cartCouponManager->removeCartCoupon($event->getCartCoupon());
 }
 /**
  * Removes Coupon from Cart, and flushes it
  *
  * @param CartCouponOnRemoveEvent $event Event
  */
 public function onCartCouponRemove(CartCouponOnRemoveEvent $event)
 {
     $cartCoupon = $event->getCartCoupon();
     $this->cartCouponObjectManager->remove($cartCoupon);
     $this->cartCouponObjectManager->flush($cartCoupon);
 }