The cartModifierActor contains several actor-chains that modify the customer’s shopping cart. The path for this actor is /atg/commerce/order/purchase/CartModifierActor.
This actor contains the following actor-chains:
Actor-Chain  | Description  | 
|---|---|
  | Adds multiple items to a shopping cart.  | 
  | Adds items from a catalog, wish/gift list to a shopping cart.  | 
  | Saves the shopping cart and continues to the next step in the checkout process.  | 
  | Saves the shopping cart and continues to the next step in the checkout process using the shipping group relationship ID.  | 
  | Updates the shopping cart by SKU ID.  | 
  | Updates the shopping cart by Commerce ID.  | 
  | Updates the shopping cart by Relationship ID.  | 
  | Removes and item and then adds it to the shopping cart.  | 
  | Removes an item from the shopping cart using the SKU ID.  | 
  | Removes an item from the shopping cart using the Relationship ID.  | 
  | Saves the shopping cart and continues to the next step in the checkout process.  | 

