Cut the price at the takeaway? (6)
I believe the answer is:
deduct
'cut' is the definition.
(thesaurus)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for deduct that I've seen before include "Make a subtraction" , "Subtract, take away" , "Knock off" , "Withhold" , "Remove" .)