I have followed your last instructions. Though the "add-to-cart" button is pulling the data, it is not differentiating between the items in my DB.
For example, I added a separate "add-to-cart" buttons for two different items. When I tested the first button's functionality, I noticed that the correct item was displayed in the shopping cart. When I click on the second button, the same information was displayed. In other words, two of the same items were pulled from the database.
I am uncertain how to alter the binding's tab in the "add-to-cart" button so as to differentiate between the various items in my DB.
Thank you for your time in helping me with this issue.