Vishal Mega Mart — MRP tag and bill amount differs/fraudulent billing

Address:

Nagaon Assam

During marketing time price tag shows an amount and when billed the bill amount is showing a high amount.
When trying to convince and lodge complain the cash counter employees behave too rudely.
Even told some abusive words and told to do whatever we can do.
Sandal price tag-299/-
Written that offer price-199/-
Billed amount-329/-

Is this not fraud marketing?
Who does not check bill they definitely pay mor than the MRP..