Please refer following steps 


Step 1 :

Create or update City Ledger Account with Discount Percentage & Check Mark Crate Business Source



Step 2 :

     

 Open eZee Burrp >> Punch one order >> Make Settlement  with Posting City Ledger account so it will show pop-up with Apply  discount or not.



Step 3 :


Once you click on yes it will apply discount and show that discount amount in Report