SD: Revenue account Determination- Condition Technique

Dear Sir,

I did make a search before posting this question, but could'nt find a suitable answer.

I understand that the system uses condition tech. in revenue acc determination .i.e Chart of accounts+Sales Org+AAG(Cust)+AAG(MAT)+Acc Key+GL Acc

However, can you please help me in understanding how exactly it works (practically) after releasining it to accounts in VF02. How does it flow and how does it get triggered from pricing procedure?

We assign the KOFI100 in Billing type, what role does it has in Revenue acc det.

Rgs

Satish Pattabhi