Hello Atzebrauner. Thanks for reading me. I work supported by a ViewModel that manages the communication (and state) with the view (Composable). You can find a complete implementation in this part of my example repository. Tell me any observations: https://github.com/yaircarreno/building-modern-apps-for-android-code/blob/main/chapter_07/OrderNow/app/src/main/java/com/yaircarreno/ordernow/ui/features/checkout/CheckoutViewModel.kt