the purchase price as given by the petitioner. The respondent has also accepted the sale value as per trading account of Rs.36,690.53. Only with regard to the closing stock arrived at, the respondent did not accept the petitioner's objection and quantified the tax payable on the alleged sale by multiplying the purchase price with the closing stock quantity and arrived at the closing stock value. With regard to imposing of penalty, the respondent accepted the case of petitioner stating that there is no specific purchase or sales omission and there is no willful suppression and accordingly, the penalty proposed was dropped. As seen from the revision notice dated 06.09.2017, the respondent has invoked Section 27(1)(a) of the Act. The said provision can be invoked only in cases where, for any reason, the whole or any part of assessment of a dealer has escaped assessment to tax. Admittedly, the respondent has not produced any material to show that there is escapement of assessment to tax, more so, when the respondent has accepted the purchase price as well as the sale value of the trading account. The formula adopted by the respondent for arriving at the closing stock value cannot be a ground to