GST query.........

Ajnas (Student) (844 Points)

05 July 2021  
FACT:-ABC Ltd deals in the export of goods and suppy of goods to sez unit, ABC Ltd export the goods and supply to sez unit both with payment of tax and without payment of tax, with payment of tax goods(export and supply to sez unit) Rs.100000+18% GST and without payment of tax(export and supply to sez unit) R.300000+18% GST
Query 1 :- then in this case what is the invoice value In case of both sez & export with payment of tax and sez & export without payment of tax ?