fragment Cart_PurchaseEvent on Cart
@inject(into: ["PaymentMethodContext", "PaymentMethodUpdated"]) {
  ...Cart_AddPaymentInfo
  shipping_addresses {
    selected_shipping_method {
      price_excl_tax {
        ...Money
      }
    }
  }
  prices {
    applied_taxes {
      ...CartTaxItem
    }
  }
}