The Product Order tab on the invoice only appears when the invoice Sale type is Direct Ship or Guest Checkout.
Shipping: This is the amount the company charges for shipping the order. Select the Details Tab to view the Shipping field for any amount being passed on to the customer for shipping.
Section 2 Tax: Select the calculate button 
to calculate the amount of tax the company charged for section 2 items included in the order. This information can be found in your online Order History. The difference between the tax charged to the customer and the amount shown in your Order History is due to the tax calculated on shipping and/or the tax on the customer's premium, if applicable.
