Answer: See explanation
Step-by-step explanation:
Tanager's taxable income would be calculated as:
= Operating income - Operating expense + Long term gain + Short term loss
= $480,000 - $390,000 + $55,000 - $40,000
= $105,000
Tanager's tax for the year will be:
= $105,000 × 21%
= $105,000 × 0.21
= $22,050