Answer:
♡ hi fairy ♡
-- i'm guessing it's $ 7.77 because i subtracted, you didn't give what you needed to find out. ♡
~ madeline ✧・゚: *✧・ *:・゚✧*
Explanation:
Since you didnt include an actual question im guessing you are looking for the tip amount which would be $ 7.77
49.77-42=7.77
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