The CommerceAccelerator.Plugins.ShoppingCart plugin module provides functionality that allows the shopper to:
Navigate to the shopping cart page.
View the order summary.
View a list of the items in the cart.
Add items to and remove items from the cart.
Update item quantities.
Proceed to check out.
The ShoppingCart plugin also notifies the shopper when:
Items are added to the cart.
Cart items are unavailable.
Note: The B2CStore application module includes the CommerceAccelerator.Applications.B2CStore.Plugins.ShoppingCart module to extend the functionality in the out-of-the-box ShoppingCart plugin with application-specific code and configuration.

