Answer:
(Fatwa: 1775/1360=D/1429)
In the abovementioned case, if the perfume was applied to the palm and fingers and the hand was scented then you have to give damm (animal for slaughtering). If it is applied to fingers only then sadqah (charity) is wajib.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
