Reliance — Service tax charged by restaurant

Address:

Kolkata, West Bengal

Dear sir,
On 19/6/15 i have visited the guptas for dinner.Situated at 25, shakespear sarani, kolkata-700017.They have charged me rs-920 as per attached invoice.When i asked them that what service tax they are charging.They told me that previous one as because new menu not printed. I request a refund of excess service tax and compensation.