I could not understand the difference in Mr. Madhu's reply and Mr.Vikas's. Please tell me if a person earns uneven salary during the year i.e. because of Loss of pay, leaves or absense how to calculate his Bonus. For example he is drew 2800, 3000, 3500, 3800, 4500, 3200, 3000, 3500, 4200, 4500, 4500 & 4500 (his Basic + DA is fixed @ Rs. 4500/- p.m.)