EXHIBIT 11 TIDEL TECHNOLOGIES, INC. AND SUBSIDIARIES COMPUTATION OF NET INCOME PER SHARE (UNAUDITED) THREE MONTHS NINE MONTHS ENDED JUNE 30, ENDED JUNE 30, 1997 1996 1997 1996 ---------- ----------- ----------- ----------- Primary: Weighted average common shares outstanding .......... 14,633,159 12,412,569 13,293,063 12,029,557 Dilutive effect of options and warrants ............. 1,756,573 1,963,824 1,554,621 1,011,978 ---------- ----------- ----------- ----------- Weighted average common and common equivalent shares outstanding ........................... 16,389,732 14,376,392 14,847,684 13,041,536 ========== =========== =========== =========== Net income .......................................... $ 766,758 $ 447,281 $ 1,685,446 $ 1,003,958 ========== =========== =========== =========== Net income per common and common equivalent share ... $ 0.05 $ 0.03 $ 0.11 $ 0.08 ========== =========== =========== =========== Fully diluted: Weighted average common shares outstanding 14,633,159 12,412,569 13,293,063 12,029,557 Dilutive effect of options and warrants ............. 2,039,440 2,513,251 1,883,624 2,354,584 Effect of convertible notes, if converted ........... -- 420,000 -- 420,000 ---------- ----------- ----------- ----------- Weighted average common and common equivalent shares outstanding ........................... 16,672,599 15,345,820 15,176,687 14,804,141 ========== =========== =========== =========== Net income .......................................... $ 766,758 $ 447,281 $ 1,685,446 $ 1,003,958 ========== =========== =========== =========== Net income common and common equivalent per share ... $ 0.05 $ 0.03 $ 0.11 $ 0.07 ========== =========== =========== ===========