In 2020, Mr. Lee got a salary of $250,000 a year, which included a 13th month and other benefits worth $30,000. In addition to the money he makes from his job, he owns a store that sells saris and has gross sales of $500,000. His cost of sales is 240k and his operating costs are 75k. He also makes a non-operating income of 50k. How much is his annual tax bill?