Cost of attending church wedding? It should go to the staff (7,6)
I believe the answer is:
service charge
'cost' is the definition.
(service charge is a kind of cost)
'attending church wedding? it should go to the staff' is the wordplay.
'attending church wedding?' becomes 'charg' (I can't explain this - if you can you should give a lot more credence to this answer).
'it' becomes 'e' ('e' can mean 'electronic' which is similar to 'IT').
'should go to' says to put letters next to each other.
'the staff' becomes 'service' (service staff is a kind of staff).
'charg'+'e'='charge'
'charge' put after 'service' is 'SERVICE CHARGE'.
'of' acts as a link.
Can you help me to learn more?
(Other definitions for service charge that I've seen before include "Maintenance fee on leased property" , "A bistro may make one" , "Levy for property maintenance" , "Amount added to a bill in a restaurant" , "it may mean that extra 10%" .)