The difference between percentage and lump sum brokerage/commission in BUSY is as follows:
Percentage brokerage/commission: This is a brokerage or commission that is calculated as a percentage of the sales or purchase amount. For example, if the sales amount is Rs. 10,000 and the percentage brokerage is 5%, then the brokerage amount will be Rs. 500.
Lump sum brokerage/commission: This is a brokerage or commission that is a fixed amount that is added or deducted from the sales or purchase amount. For example, if the sales amount is Rs. 10,000 and the lump sum brokerage is Rs. 200, then the brokerage amount will be Rs. 200.