Reliance Trends — Charging GST on and above MRP of all clothes purchased

Address:

Reliance Trends, Crystal Mall, Rajkot

Had purchased for about 5-6k, multiple items of clothing like Shirts, T Shirts, etc.. from Reliance Trends at Rajkot. They charged GST on and above the total of all MRP of the clothing i purchased. By law, you cannot change GST/Tax on MRP. They haven't even replied to the mail I sent.

Also, the staff, didn't ask my Reliance One number and used some number of their own. When I asked why, they said come again next time we'll adjust the discount