Use the information below to prepare (a) departmental income statements and (b) the departmentai contribution to overhead. Salarles are direct expenses, and all other expenses are indirect expenses. Complete this question by entering your answers in the tabs below. Prepare departmental income statements. Use the information below to prepare (a) departmental income statements and (b) the departmental contribution to overhead. Salarles are direct expenses, and all other expenses are indirect expenses. Complete this question by entering your answers in the tabs below. Prepare the departmental contribution to overhead