How to calculate the overtime pay of Guangyue Shoes Factory?

Overtime exceeding 8 hours 1.5 times 13.96 yuan, and overtime twice on Saturday and Sunday 18.62 yuan. The comprehensive salary of employees in Guangyue Shoes Factory is 3,500-5,000/month (basic salary+overtime+Saturday and Sunday overtime+attendance award+production award+technology award+others), overtime over 8 hours 1.5 times 13.96 yuan, and overtime twice on Saturday and Sunday 18.62 yuan. Guangyue Shoes Co., Ltd. is Qingyuan City, Guangdong Province. It is a medium-sized modern shoemaking enterprise integrating granulation, injection molding and processing, with advanced equipment, first-class technology, beautiful environment and comfortable life.