Late payment fee = number of overdue loans * overdue days * daily overdue interest rate. Dongfeng Nissan Finance Company can use the formula to calculate overdue payment. The formula is overdue payment = overdue loans * overdue days * daily overdue interest rate, which can be calculated directly. Dongfeng Nissan Passenger Car Company consists of Huadu Factory, Xiangfan Factory, Engine Branch and R&D Center, with more than 7,000 employees.