Answer:
Additions to Retained earnings $78,040
Step-by-step explanation:
The additions to the retained earnings of Sidewinder, Inc can be calculated as follows
Sales $670,000
Costs ($337,000)
Depreciation expense ($82,000)
Interest expense ($47,000)
Profit before tax $204,000
Tax@24% ($48,960)
Profit after tax $155,040
Less:Dividends ($77,000)
Additions to Retained earnings $78,040