11. Robert, a self-employed individual, received the following income in 2010/2011: Building soclety Interest 4,600 Dividends from a UK company 4,500 He paid allowable interest of 900 on 13 August 2010/2011. Business Administration Program Final Assessment Semester FALL 2020 Required Calculate Robert's income tax liability for 2010/2011, assuming his trading income for 2010/2011 was 144,000