Sky Ltd acquired all the issued shares of Jupiter Ltd on 1 January 2019. The following transactions occurred between the two entities:

1. On 1 June 2020, Sky Ltd sold inventory to Jupiter Ltd for $12 000; By 30 June 2020, Jupiter Ltd had sold 20% of this inventory to other entities for $3000. The other 80% was all sold to external entities by 30 June 2021 for $13 000.
2. During the 202021 period, Jupiter Ltd sold inventory to Sky Ltd for $6000 at cost plus 20% markup. Of this inventory, 20% remained on hand in Sky Ltd at 30 June 2021. The tax rate is 30%.

Required:

a) Prepare the consolidation worksheet entries for Sky Ltd at 30 June 2021 concerning the intragroup inventory transfers.

b) Compute the cost of goods sold to be reported in the consolidated income statement for 2021 relating to this intra-group sale.