>>214136262
This is how our Lidl(and most other store) self-checkouts look.
You have very sensitive scale where you put the stuff you have scanned.
For baked stuff you open up the catalog, select which stuff you picked, how much and put it in.
For most veggies you do the same, I think.
Some stores also have weights integrated in the scanning panel and you can weight shit there before putting in the basket.