- modify the script of the per counter summary report, create a sample script that will return a value that will tally with the given data by the finance
- some script created is tally but some fields still not tally. 
- apply the tallied result value to the script of the report and test the script
- re-checked the BIR report, upon checking the data is not tally if the filter for POS chosen is all POS
- The data is correct if the data is per POS, but if all POS is selected it returns an incorrect value
- Modify the script specific to the beginning and ending balance