Confused to enter complicated import invoice in tally gst

I am very confused how to enter import shipment purchase entry for following case in tally

Item value USD $98.90

I have paid from bank to party as per below

Actual Val     = ₹6347.70
FCY Markup =  ₹222.17
IGST             =   ₹39.99
=======================
Total              =  ₹6609.86

Custom Duty

Assessable Val= ₹7809
Duty @ 7.5%   =  ₹586
Cess @ 3%     =   ₹18
======================
Total                 = ₹8413
IGST @ 28%    = ₹2356

Duty and IGST + Fedex Charge I paid to FedEx as per below

Duty @ 7.5%   =  ₹586
Cess @ 3%     =  ₹18
IGST @ 28%   =  ₹2356
======================
Total                 =  ₹2960
+
Fedex Charge  =  ₹300
IGST @ 18%    =   ₹54
======================
Grand Total       = ₹3314 (This amount I paid to FedEx)

How to enter this transaction in tally ?

is the IGST paid to bank on FCY Markup is eligible for input credit ?
is the IGST paid to FedEx on its Service Charge is eligible for input credit ?