Markup on Shipping

It would be great to include a toggle that allows for the markup to be charged to the shipping. In my case, I ship to my receiving warehouse so I am in charge of the item from order to install, if my warehouse is housing their items for years because of project or budling delays, I am at the mercy of insurance. So the invoice will have a total per line of the cost, shipping, and markup totaled in each line item. Also, be able to total each line including the cost, shipping, and markup in one line and not separate the shipping on the bottom of the invoice. When I go to purchase something online for example, I am seeing the total combined cost on the quote/order but in terms of the invoice on designfiles I have to add the shipping cost to the product to see if I am accurate in pricing and to make sure there are no errors.