Overview: Save and continue on the checkout step need to call Shoppingcart.Create
Process:
- CheckoutAddressStepModel.SaveData
- Set viewmodel.CheckoutCart with a Cart.GetByID (IF NEEDED, it should already be set.)
- Update the viewmodel.CheckoutCart:
- ShipToName
- ShipToAddress1
- ShipToAddress2
- ShipToNumber
- ShipToZip
- Call ShoppingCartService.Create(viewmodel.CheckoutCart)