EXHIBIT 11.1 COMPUTATION OF EARNINGS PER SHARE Carolina First Corporation and Subsidiaries THREE MONTHS ENDED NINE MONTHS ENDED SEPTEMBER 30, 1999 SEPTEMBER 30, 1999 ------------------ ------------------ BASIC Net income $ 5,729,335 $20,005,000 Less dividends on preferred stock -- -- ----------- ----------- Net income applicable to common shareholders (numerator) $ 5,729,335 $20,005,000 =========== =========== Average common shares outstanding (denominator) 25,519,678 25,143,098 Per share amount $ 0.22 $ 0.80 =========== =========== DILUTED Net income (numerator) $ 5,729,335 $20,005,000 Average common shares outstanding 25,519,678 25,143,098 Dilutive average shares outstanding under options 945,853 953,094 Exercise prices $3.55 to $21.75 $3.55 to $23.13 Assumed proceeds on exercise $13,128,277 $13,564,826 Average market value per share $ 22.12 $ 23.36 Less: Treasury stock purchased with the assumed proceeds from exercise of options 593,503 580,686 ----------- ----------- Adjusted average shares 25,872,028 25,515,506 ----------- ----------- Convertible preferred stock assumed converted -- -- Average diluted shares outstanding ----------- ----------- (denominator) 25,872,028 25,515,506 ----------- ----------- Per share amount $ 0.22 $ 0.78 =========== ===========