On January 1, Year 1, Parent Co. purchased 80% of the outstanding common shares of Sub Co. Parent follows IFRS.
At January 1, Year 1, fair values of Sub were equal to carrying amounts for all its net assets except for a trademark which was bought by Sub for $40,000 and had accumulated amortization of $12,000 at Jan 1, Yr 1. The fair value of the trademark was $32,000 at Jan 1, Year 1. At that time, the remaining useful life of the trademark was five years and it is still on Subs books at the end of Year 3.
Parent uses the cost method to record its investment in Sub on its books. If the companies sell product to each other, it is at a gross profit rate of 20%. Both companies pay income tax at 30% of their taxable income.
On December 31, Year 2, inventory of Parent included $20,000 of purchases made from Sub.
On December 20, Year 3, Sub declared and paid dividends to Parent of $18,000. During Year 3, Parent made sales of $100,000 to Sub which have all been paid. At Dec 31, Year 3, Subs inventory still contained $42,000 of this amount.
Net income/(loss) for the year ended December 31, Year 3, was:
Year 3	Parent	Sub
Net income/(loss)	50,000	(20,000)

Help with figures for Parent for the year ended December 31, Year 3:
a) Total consolidated income
b) Income attributable to Parent
c) Income attributable to non-controlling interests.