as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
create a data model for a shopping cart.
user
a shopping cart data model should include the following attributes: 
- user details (name, email address, etc.) 
- product details (name, image, description, etc.) 
- shopping cart details (price, quantity, item total, shipping costs, etc.) 
- payment method 
- billing information 
- delivery address 
- tax details 
- order status 
- order confirmation details
assistant