pls explain how you did this

On December 28, 2024, Tristar Communications sold 20 units of ats new fatellite uplink system to various customers for $10,000 eoch. The terms of each sale were 2/19. " //30. Tristar uses the net method to account for sales discounts. In whot year will income before tax be affected by discounts, assuming that all customers paid the net-of discourit amount on January 6.2025 ? By how much