a) The computation of the basic earnings per share of Kane Company for 2021 is $1.38 ($2,100,000/1,520,000).
b) The computation of the diluted earnings per share of Kane Company for 2021 is $1.16 ($2,100,000/1,810,000).
Basic earnings per share are based on the weighted average number of ordinary shares outstanding during the period, which is used to divide the net income.
Diluted earnings per share are the net income divided by the weighted average number of ordinary shares plus the dilutive potential ordinary shares (including stock options and convertible instruments) that meet the required criteria.
Net Income = $2,100,000
Transactions in Common Shares Change Cumulative
Jan. 1, 2021, Beginning number 700,000
Mar. 1, 2021, Treasury shares (60,000) 640,000
June 1, 2021, Stock split 2-1 640,000 1,280,000
Nov. 1, 2021, Stock Issuance 240,000 1,520,000
6% Cumulative Convertible Preferred Stock at par, convertible into 200,000 shares of common $1,000,000 200,000
Stock Options = 90,000 shares 90,000
Total number of shares for diluted earnings = 1,810,000 (1,520,000 + 200,000 + 90,000)
Learn more about basic earnings and diluted earnings per share at https://brainly.com/question/22374514