Stop arguing and pay the bill (6)
I believe the answer is:
settle
This clue might be a double definition.
'stop arguing' is the first definition.
'settle' can be an answer for 'stop' (settling is a kind of stopping). I am unsure of the 'arguing' bit.
'pay the bill' is the second definition.
(I've seen this before)
'and' is the link.
Can you help me to learn more?
(Other definitions for settle that I've seen before include "Solve" , "Fix; reside" , "High-backed bench" , "near Giggleswick" , "Decide - pay for - square - bench" .)