Get the Total Balance Value of all your Bank Accounts
Group your Bank Accounts in one Group.
Initialize bank account balance values if needed like this: http://help.bkper.com/article/35-adjust-balance
Record Incoming and Outgoing transactions to and from your Bank Accounts.
Keep Track of each Bank Account separately.
CITI 900 = +2000 - 500 - 600
HSBC 2700 = +3000 - 300
And Always have the real-time Total Balance Value of the group Bank Accounts.
Bank Accounts 3600 = CITI 900 + HSBC 2700