XX. Lito was anticipating the bonus he would receive for 2013. Aside from the 13th month pay, the company has been awarding him and his other co-employees a two to three months bonus for the last 10 years. However, because of poor over-all sales performance for the year, the company unilaterally decided to pay only a one month bonus in 2013. Is Lito’s employer legally allowed to reduce the bonus? (4%)