The Yellow Chilli — amount more than bill amount deducted from my account

Address:

Kamrup Metropolitan, Assam, 781005

Today around 1:45 noon me and two of my friends visited the yellow chilli for lunch. I ordered 2full chicken biryani.
At the time of billing the total bill amount rs 1043, i paid by card.
Later when reached home i came to know that the payment slip amount was rs 1843.

I rushed to the restaurant and talked about the issue.
The respond was something i didn't expect.

He in a very rude manner says "first point, it was by mistake, 2nd point didn't you check your message on phone wen it got deducted". I was speechless. He deducted rs 1843 instead of rs 1043 from my account and now blaming me that i should have checked my message.
He is the one who typed the amount and after deduction is blaming me that i didn't check my message. Where is the sense here? I am still confuse now, what he is trying to say.
N i am uploading the bill and the payment slip.