Crossword Genius

Make you pay for, when you order (6)

Ross

I believe the answer is:

charge

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'order' is the definition.
(I've seen this before)

I don't understand the remainder of the clue.

Can you help me to learn more?

(Other definitions for charge that I've seen before include "offensive, > explosive > tax" , "Accuse of a crime" , "What a battery holds" , "rate" , "Ask for" .)

I've seen this clue in the Evening Standard.
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