Charging More than MRP by Aditya Birla “more” store

Location/place: Chandigarh

Name of company/service: Aditya Birla More

Hi Team,

This is regarding the overcharging of some products (More than MRP) in the Aditya birla more store.Location:Infosys campus,IT park,Kishangarh,chandigarh.

I have the both original computerised bill and the products as well.
Kindly let me know how can i proceed.

Regards,
Saurabh
contact no. 9780298802