["TodoList","addTask","addTask","getAllTasks","getAllTasks","addTask","getTasksForTag","completeTask","completeTask","getTasksForTag","getAllTasks"]

[[],[1,"Task1",50,[]],[1,"Task2",100,["P1"]],[1],[5],[1,"Task3",30,["P1"]],[1,"P1"],[5,1],[1,2],[1,"P1"],[1]]