I'm just trying to understand why?

I've just received an online order for a single item, it has five lines on the receipt: Shipping, Loyalty Points Web, Loyalty Points, Premium Shipping and finally the item.

Only two of these have values, the item and the Loyalty points discount. To me there appears to be no reason for two lines for shipping, it's either shipping or premium shipping depending on what service is chosen?

And again I'm trying to understand why two lines for Loyalty Points, Lyoalty points web never shows a value.

It's a question and I'm wondering if it can be improved to reduce the length of the receipt.

Thanks

Pete