text: export const CART_ADD_ITEM = 'CART_ADD_ITEM';
  export const CART_REMOVE_ITEM = 'CART_REMOVE_ITEM';
  export const CART_CLEAR_ITEMS = 'CART_CLEAR_ITEMS';
  export const CART_SAVE_SHIPPING_ADDRESS = 'CART_SAVE_SHIPPING_ADDRESS';
  export const CART_SAVE_PAYMENT_METHOD = 'CART_SAVE_PAYMENT_METHOD';
  