1. use biometric device for user login and customer selection( finger print biometric)( device like this [login to view URL])
[login to view URL] the biometric device for attendance and calculate the payroll based on hourly
3, show a customer survey form after each pos sales finishes. also get a report of that ( invoice no, cutomer name, sales user and the rating)
ITSA ERPNEXT CUSTOMISATION, IF YOU NEVER WORKED WITH ERPNEXT OR FRAPPE PLEASE DONT BID, I WONT ENTERTAIN YOU. ITS A FIXED AMOUNT WORK SO STOP ASKING FOR MY BUDGET
show me your previous work in erpnext