The calculateTotalExpense() function will prompt the user to enter the consumer’s bills until finally the person enters a destructive worth given that the cost total. As soon as, the consumer finishes getting into the costs, the calculateTotalExpense() function need to then return the totalexpenses to the most crucial plan. http://martinlhxmc.tinyblogging.com/5-Simple-Statements-About-python-project-help-Explained-37754974