On 3/1, The Best Computer Store purchased 15,000 shares of treasury stock at $3 per share. On 9/1, The Best Computer Store resold half of the treasury shares for $9 per share. On 9/1, what is the credit recorded in Additional Paid-in-capital? Fill in the blank with your calculated number. DO NOT include commas, $ signs, period, decimal points, etc. just enter the raw number. Webcourses will add commas to your answer automatically. For example, if you calculated the answer to be $24,123, you would only input: 24123