protected virtual decimal ProcessOrderCoupon( 
   Basket basket,
   Coupon coupon,
   bool save
)

Parameters

basket

The basket

coupon

The coupon to be applied

save

True if you want to save coupon item

Return Value

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

BasketService Class
BasketService Members