help calculate

1. the earning per share for this year and last year

2. the price earnings ratio for this year and last year

please include every steps taken

1234565 CONSOLIDATED STATEMENTS OF OPERATIONS-USD ($) shares in Thousands, $ in Millions Net sales Sep. 24, 2022 $ 394,328 12 Months Ended Sep. 25, 2021 Sep. 26, 2020 $365,817 $274,515 9 Total operating expenses Cost of sales 5 Gross margin 6 Operating expenses: 7 Research and development 8 Selling, general and administrative 10 Operating income 223,546 212,981 169,559 170,782 152,836 104,956 26,251 21,914 18,752 25,094 21,973 19,916 51,345 43,887 38,668 119,437 108,949 66,288 11 Other income/(expense), net (334) 258 12 Income before provision for income taxes 119,103 109,207 803 67,091 13 Provision for income taxes 14 Net income 15 Earnings per share: 16 Basic (in dollars per share) 19,300 14,527 $ 99,803 $94,680 9,680 $57,411 $6.15 $5.67 $3.31 17 Diluted (in dollars per share) $6.11 $5.61 $3.28 18 Shares used in computing earnings per share: 19 Basic (in shares) 16,215,963 16,701,272 17,352,119 20 Diluted (in shares) 16,325,819 16,864,919 17,528,214 21 Products 22 Net sales 23 Cost of sales 24 Services 25 Net sales 26 Cost of sales $316,199 201,471 $297,392 192,266 $220,747 151,286 78,129 $ 22,075 68,425 $20,715 53,768 $18,273