Step-by-step explanation:
The journal entry is as follows
Cash A/c Dr $180,000,000 ($15,000,000 × $12)
To Common stock $15,000,000 ($15,000,000 × $1)
To Paid in capital in excess of par - Common stock A/c $165,000,000
(Being the sale of the shares is recorded)
The remaining amount left i.e transferred to the paid in capital in excess of par value of common stock
= $180,000,000 - $15,000,000
= $165,000,000