1 EXHIBIT 12: COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES -------------------------------------------------------------- Pro forma (A) Historical ------------------------------- ------------------- Year Ended Six Periods Ended December 31, Six Periods Ended 6/15/96 6/17/95 1995 6/15/96 6/17/95 ------- ------- ------- ------- ------- (Dollars in Millions) Income from continuing operations before income taxes $ 17.0 $ 69.4 $ 162.1 $ 17.0 $ 69.4 Interest expense 9.3 4.5 11.4 6.2 2.9 Interest portion of rental expense 2.3 3.5 7.5 2.3 3.5 Amortization of previously capitalized interest 0.2 -- 0.1 0.2 -- Less interest capitalized during the period (3.3) (2.1) (6.7) (2.2) (2.4) -------- -------- --------- -------- --------- Earnings as Adjusted $ 25.5 $ 75.3 $ 174.4 $ 23.5 $ 73.4 ======== ======== ========= ======== ========= Interest expense $ 9.3 $ 4.5 $ 11.4 $ 6.2 $ 2.9 Interest portion of rental expense 2.3 3.5 7.5 2.3 3.5 -------- -------- --------- -------- --------- Fixed Charges $ 11.6 $ 8.0 $ 18.9 $ 8.5 $ 6.4 ======== ======== ========= ======== ========= Ratio of Earnings to Fixed Charges 2.20 9.41 9.23 2.76 11.47 ======== ======== ========= ======== ========= Year Ended December 31, 1995 1994 1993 1992 1991 ---- ---- ---- ---- ---- (Dollars in Millions) Income from continuing operations before income taxes $ 162.1 $ 171.5 $ 161.7 $ 150.2 $ 110.9 Interest expense 9.2 -- -- -- -- Interest portion of rental expense 7.5 4.6 3.5 2.6 3.5 Amortization of previously capitalized interest 0.1 -- -- -- -- Less interest capitalized during the period (5.4) -- -- -- -- -------- -------- --------- -------- --------- Earnings as Adjusted $ 173.5 $ 176.1 $ 165.2 $ 152.8 $ 114.4 ======== ======== ========= ======== ========= Interest expense $ 9.2 $ -- $ -- $ -- $ -- Interest portion of rental expense 7.5 4.6 3.5 2.6 3.5 -------- -------- --------- -------- --------- Fixed Charges $ 16.7 $ 4.6 $ 3.5 $ 2.6 $ 3.5 ======== ======== ========= ======== ========= Ratio of Earnings to Fixed Charges 10.39 38.28 47.20 58.77 32.69 ======== ======== ========= ======== ========= <FN> (A) The pro forma ratio of earnings to fixed charges was calculated assuming a maximum interest ratio of 8%. A decrease of 1/8 of 1% in the assumed rate would increase the pro forma ratio from 9.23 to 9.32 for the year ended December 31, 1995.