How to File for STT ?

I have Paid 50000 to Tata for some Digital Product(S).

I got a Bill for 45330.92+4669.08.

Now I further resell those Digital Products at per unit basis.

Now If my customer pays me 5000 , I give them a bill of 4533.09+466.91.

When I file for service Tax , How should I calculate the STT which I need to deposit ?

Do I need to deposit 466.91 OR No service tax needs to be Paid till my total service tax amt is 466.08 ?

Anyone from Kolkata who can give me some advice on that over the Phone if its confusing here ?