Zudio — charging for paper bag

Address:

-, Hyderabad, Andhra Pradesh, 500036

I went to a zudio store in kothapet hyderabad. At the time of billing, i was asked "ma'am" carry bag?" i said yes. He charged me rs 7 for that paper bag which had zudio on it. I pointed out that you cant charge for this so he gave me plain paper bag and still, i said paper bags are ecofriendly so u cant charge for them. But he charged me. About 1 hour later my friend was charged rs 7 again but, i stayed away and she was given the black bag with zudio name on it.