The spate of discounts notwithstanding, Indian consumers have always relied on an MOP (market operating price) which is a discounted version of the MRP (maximum retail price) printed on products sold in India. The MRP was made mandatory by the government in 1990 following large-scale complaints of retailers charging way beyond the price printed on labels. The MRP includes all taxes. Before this, products mentioned a price and said taxes would be extra. MRP has changed that and any breach today invites action for unfair trade practices.