How to add fees in each transaction

Hi guys,

I just started using Portfolio Performance but I am confused on how the fees are being taken into account. I have added the transaction details, plus the amount of fees I had to pay. However, instead of subtracting the fees from the portfolio amount, PP is adding them which gives the wrong amount for the portfolio. Also the fees field does not accept negative values. Any idea how to overcome it?

I am not sure about this, but anyway my 2cts.
You bought five shares at 24,62 (whatever currency) for a total of 123,11.
You paid commission 2,05, so totally you paid 125,16. Thats correct.

However, I guess the colomn should not called be “net transaction value” but “gross transaction value”?