How do you weight your baby?

We bought a baby scale from Amazon

We have a set of kitchen scales that go up to 5kg (he is currently about 3.4kg). We then use a really big plastic mixing bowl to contain him and try to do it when he is sleepy = less wriggly 😄 it is best to do it with them completely naked, but we have got round it by weighing a nappy first so it is zero'd with the nappy and bowl, and then put him in with a nappy on (fresh nappy so we arent weighing pee). The system should work until he gets too heavy for the scales or too big for the bowl haha

stand on scales myself then with baby and work out the difference