Sidebar in Products Page/Shopping Cart

I would like to have the shopping cart available to my customers at all this while they are shopping. My first thought was to add a sidebar to the Store Page and use the Shopping Cart Widget but the sidebar is not propagating down to the virtual Product Pages.

I did a forum search and read the entire "https://premium.wpmudev.org/forums/topic/using-marketpress-how-do-i-just-show-a-shopping-cart-widget-on-all-shopping-related-pages#post-119655" thread on what might be this extract same subject. However it appears the resolution was for the user to make their own .php file, a skill I do not have.

Is there anyway for me to have the shopping cart on the products pages?

Dave