A. Alex purchased a CNC machine on 1st October 2019 at a cost of $110,000 (including GST). This machinery is estimated to have a useful life of seven years. B. Alex purchased a Holden car on 1 May,...

A. Alex purchased a CNC machine on 1st October 2019 at a cost of $110,000 (including GST). This
machinery is estimated to have a useful life of seven years.
B. Alex purchased a Holden car on 1 May, 2019 at a cost of $63,000, estimated to have a useful
life of five years.
Required:
With reference to relevant legislation and case law, discuss and calculate what amount is allowed as
a deduction for the decline in value of the machinery and the Holden car discussed above, using both
prime cost and diminishing value methods.