condition type

Hi Friends,

Can any one explain the vital role of the following filed in condition type & implication of these fields.

1. In control data 1 u2013condition class, calculation type, condition category ,rounding rule, struc condition.

2. control data 2 u2013promotion condi, accruals, variant condition, inv.list condi, qty converse ,int u2013com bill condi

3. Scale u2013 Scale basis, check value , scale type ,scale formula

Regards,

Renuga.A