Aiva and her husband Janis bought a house worth $350,000. They invested $120,000 in home improvements and sold the house for $1,200,00015 years later. Their closing costs from sale were $15594. What is Aiva and Janis's taxable capital gain income from this transaction? (Hint the capital gain tax exemption for married couples is $500,000 ) State your answer as a number rounded to two decimal points ( .g. if you get $67,845.777 write 67845.78 )