Exhibit 12(a). Norwest Corporation and Subsidiaries COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (Unaudited) Quarter Ended March 31, Year Ended December 31 In thousands 1996 1995 1995 1994 1993 1992 1991 Computation of Income: Income before income taxes $ 412,552 323,984 1,422,814 1,180,601 879,755 645,568 491,673 Capitalized interest (14) (7) (112) (69) (65) (24) - Income before income taxes and capitalized interest 412,538 323,977 1,422,702 1,180,532 879,690 645,544 491,673 Fixed charges 648,396 557,503 2,503,603 1,640,049 1,485,936 1,651,664 2,187,536 Total income for computation $1,060,934 881,480 3,926,305 2,820,581 2,365,626 2,297,208 2,679,209 Total income for computation excluding interest on deposits from fixed charges $ 750,949 614,380 2,770,005 1,957,224 1,513,317 1,281,619 1,196,648 Computation of Fixed Charges: Net rental expense (a) $ 45,614 39,589 166,591 149,462 128,573 123,342 111,609 Portion of rentals deemed representative of interest $ 15,205 13,196 55,530 49,821 42,858 41,114 37,203 Interest: Interest on deposits 309,985 267,100 1,156,300 863,357 852,309 1,015,589 1,482,561 Interest on federal funds and other short-term borrowings 110,776 112,763 515,646 290,211 238,046 277,835 352,384 Interest on long-term debt 212,416 164,437 776,015 436,591 352,658 317,102 315,388 Capitalized interest 14 7 112 69 65 24 - Total interest 633,191 544,307 2,448,073 1,590,228 1,443,078 1,610,550 2,150,333 Total fixed charges $ 648,396 557,503 2,503,603 1,640,049 1,485,936 1,651,664 2,187,536 Total fixed charges excluding interest on deposits $ 338,411 290,403 1,347,303 776,692 633,627 636,075 704,975 Ratio of Income to Fixed Charges: Excluding interest on deposits 2.22x 2.12 2.06 2.52 2.39 2.01 1.70 Including interest on deposits 1.64x 1.58 1.57 1.72 1.59 1.39 1.22 (a) Includes equipment rentals. 36