Hey @SarahOps
I think that fi your TCV is the total cost of the proyect your formula should be TCV/12
this way you always take the TCV to a monthly amount
Its the same if you do the first 6 months with an X amount and the the other six month at 0 amount.
If the TCV is monthly (like MRR), then your formula should be (TCV*Contract term)/12.
Hope this helps