desicion support Forums › Other Accountancy Qualifications › Ask the Tutor ACCA P3 Exams › desicion support This topic has 1 reply, 2 voices, and was last updated 3 years ago by Ken Garrett. Viewing 1 reply thread Author Posts May 22, 2017 at 7:42 am #387369 Vipin Member Finance department can function as decision support. How? I guess, finance department can do cost-benefit analysis so other departments can make better decisions. May 22, 2017 at 9:04 am #387393 Ken GarrettKeymaster Yes. Eg an investment appraisal calculation. Author Posts Viewing 1 reply thread The forum ‘Ask the Tutor ACCA P3 Exams’ is closed to new topics and replies.