X Inc. owns 80% of Y Inc. During 2020, X Inc. sold inventory to Y for $10,000. Half of this inventory remained in Y's warehouse at year end. Y Inc. sold inventory to X Inc. for $5,000. 40% of this inventory remained in X's warehouse at year end. Both companies are subject to a tax rate of 40%. The gross profit percentage on sales is 20% for both companies. Unless otherwise stated, assume X Inc. uses the cost method to account for its investment in Y Inc. What is the after-tax dollar value of upstream unrealized profits during the year? $240 $360 $400 $500