In any of the following circumstances, the employer shall pay remuneration above the employee’s normal hourly wage at the following rates:

(1) at least 150% of wages when the employee is required to work extended hours;

(2) at least 200% of wages when the employee is required to work on a rest day and no compensatory leave is arranged;

(3) at least 300% of wages when the employee is required to work on a statutory holiday.