Can the one appointed to purchase make a profit?
Q: I need Shar'ee guidance regarding a certain trading transaction:
My relative asked me to buy a washing machine for him. The washing machine cost Rs.3000 for example.
1. Can I inform my relative that the machine cost Rs.5,000? He does not know that I will charge him extra.
2. Can I first inform my relative that I started selling washing machines and then charge him Rs.5,000?