checkout_cart_coupon.md

Checkout Cart Coupon

add

magento.checkoutCartCoupon.add({
  quoteId:    val,
  couponCode: val,
  storeView:  val   /* optional */
}, callback);

remove

magento.checkoutCartCoupon.remove({
  quoteId:    val,
  storeView:  val   /* optional */
}, callback);