Split transaction -> keep total

On in (imported) bank transaction, you can split different amounts on different accounts.
However, it’s very easy to make a mistake. If the total differs, it doesn’t give a warning.

I think splitting and editting are 2 different actions
Editing should change the amount of the transaction.
Splitting should not change the amount of the transaction, and should check if the total amout equals that of the transaction.

It would actually be nice to have some auto-balancing calulator when splitting

[Transaction 1   100.00]
[  Books              80.00    vat:  6%]
[  Paper              20.00    vat: 21%]

Another request is to show the actual tax amounts (tax components in the future):

[Transaction 1   100.00]
[  Books           80.00    vat: 6%  ] (75.47, 4.53@6% ) 
[  Paper           20.00    vat: 21% ] (16.53, 3.47@21%)

Or (underneath):
[Transaction 1   100.00]
[  Books           80.00    vat:  6.00% ]
                  (75.47)        (4.53)
[  Paper           20.00    vat: 21.00% ]
                  (16.53)        (3.47)

Or:

[Transaction 1   100.00]                   amount    vat 6%    vat 21%
[  Books          80.00    vat: 6%  ]       75.47      4.53
[  Paper          20.00    vat: 21% ]       16.53                 3.47
Total:           100.00                        92      4.53       3.47

This has been mentioned before, see:

I’m actually planning to implement this by end of this month.

Ah great thanks. Didn’t see that. Super awesome great work on manager. It really is the best I’ve seen.