Since the total of basic and DA exceeds Rs 21,000, this employee is not eligible to get a bonus.
In respect of an employee whose salary is not above Rs 21,000, the bonus shall be calculated on a salary of Rs 7,000 or the wages as per the minimum wages notified by the government, whichever is higher. If no minimum wages have been notified for your industry, then you can pay the bonus on the presumption that the wages are Rs 7,000 per month. If the minimum wages amount to Rs 13,000, for example, you should consider Rs 13,000 as the bonus qualifying salary.