public override Price GetTotal(IOrderItemContext item)
{
var regularPrice = base.GetTotal(item);
Price volumeDiscount = 0;
if (item.GetUnits() >= _volumeThreshold)
{
volumeDiscount = _volumeThreshold * item.GetUnitPrice() - _volumePrice;
}
return(regularPrice - volumeDiscount);
}
public virtual Price GetTotal(IOrderItemContext item)
{
return(item.GetUnits() * item.GetUnitPrice());
}