Need Help with Transactions section Deposits, withdraws to calculate with bankroll

Hi, need help
calculate all transactions with my bankroll in the Banroll sheet. cell B3 has the transactions in the drop down list that Ill be using
which they are, deposits, withdraws, player transfer and rakeback. all to calculate accordingly with my Total Bankroll amount in Bankroll sheet column H1.

If you have any questions please feel free to ask. cheers