When users view a product description, they can choose to add it to their shopping cart. After adding an item to their cart, the users are shown the current contents of the cart. can inspect their cart contents at any time using a link that is available on every page.
A persistent mini-cart could also be shown directly on the content pages.
The description of the cart contents includes the name of the items, the quantity, availability and prices.
Users can remove items from their cart if they wish and change quantities.
The description of the goods is a link to the product details. Users always see the total costs of a purchase and also are informed of the payment options such as which credit cards are accepted.
From the cart page, the users can continue shopping or proceed with the checkout procedure. The items stay in the cart for a certain period of time.