Update my order app with 2 new features

Job ID: 38079818

Budget: €30 – €250 EUR

I would like to update my app with 2 following features;

- first one being that every order of any specific food item or a drink made in estimated time (example 5min) would all be summarized on the backend for the kitchen and the bar;

So the cooks could basically "tackle" more.of the same food then by going table by table as it is now, easier overview and workflow

- second thing, would like to have a total amount of the bill rather than split by orders (as it is now) and also be able to delete or add things on the final screen bill, sometimes a group of 10 wants to pay individually and its a hassle to go 1 by 1 and calculate
Related categories: Mobile App Development Google Firebase