In Maldives,

Green Tax is calculated as $3/pax/night for a guest house and $6/pax/night for hotels & resorts. (It is not applied 1.99 below age child)

• This green tax is applicable only on Tourist if they stay more than 12-hour rule, System will check whether the guest is Tourist, Local or Work Permit Holder. 

  If Guest type is Tourist, Green Tax will be applied
  If Guest type is Local or  Work permit holder , Green Tax will NOT be applied
  If nothing is selected, the system will treat that it is not a tourist so automatic exempted

How does it work in Frontdesk?
There will be one button under Folio Detail named as “Under Green Tax” which will calculate the Green Tax as per MIRA.

How to Access:
Follow below steps to add tourism tax:

Screenshot 1: Add Guest Type – Tourist, Local Maldivians, Work permit holder 
Screenshot 2: Now add green tax in tax setup
Screenshot 3: Add Green Tax as 3$ amount for Adult & Child
Screenshot 4:

Screenshot 5:
When you take booking and change  check-in-check-out details & guest type,  must have to press “Update Green Tax” button.

For Example: Previously, Guest Type is Tourist and you change to Local, so the system needs to re-calculate the Tax again, so again the button needs to be pressed.
Screenshot 6: Green Tax Report

Monthly Occupancy Report is based on Rental (In house guest). That simply means it will show total number of rooms for guest staying on selected date and Number PAX accordingly

Example: Lets check for 1st of march
Local Guest: 3 Rooms & 5 Pax (Green Tax is not applied)
Tourist: 17 Rooms & 38 Pax
Work Permit Holder: 2 Rooms & 3 Pax (Green Tax is not applied)
Total = 22 Rooms & 46 Pax
Related Link:
How to Green Tax Report (Monthly Occupancy Report) works for Maldives in eZee Frontdesk 7.0?