Section 7(4) in The U.P. Essential Commodities (Display of Prices and Stocks and Control of Supply and Distribution) Order, 1977
(4)Notwithstanding anything in sub-clause (i) it shall not be necessary to issue a receipt or invoice, unless demanded, in case the total amount charged from a purchaser does not exceed rupees five in respect of one scheduled commodity and rupees ten in the aggregate for two or more scheduled commodities.
