You need not to pay any tax as you are end consumer.
Bill would be valid.
Sir, I am planning to make a purchase of less than 1lac in a day from a small time dealer who claims to have annual turnover of less than 10lacs, thus is liable to tax exemption. Now, on the bill, would I still have to pay the tax to him as he isn't paying tax due to nature of tax exemption I just described in the above paragraph? Furthermore, would the bill be valid? (I am a end consumer and do not plan to resell the product) Thanks for your time.