<PAGE>
EXHIBIT 99(b)
WELLS FARGO & COMPANY AND SUBSIDIARIES
COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES
AND PREFERRED DIVIDENDS
<TABLE>
<CAPTION>
-------------------------------------------------------------------------------------------------------------
Quarter Six months
ended June 30, ended June 30,
--------------------- ---------------------
(in millions) 2000 1999 2000 1999
-------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C>
EARNINGS, INCLUDING INTEREST ON DEPOSITS(1):
Income before income tax expense $1,676 $1,501 $3,294 $2,882
Fixed charges 1,672 1,216 3,222 2,469
------ ------ ------ ------
$3,348 $2,717 $6,516 $5,351
====== ====== ====== ======
Preferred dividend requirement $ 4 $ 9 $ 9 $ 17
Ratio of income before income tax expense to net income 1.61 1.61 1.61 1.59
------ ------ ------ ------
Preferred dividends(2) $ 6 $ 15 $ 14 $ 27
------ ------ ------ ------
Fixed charges(1):
Interest expense 1,637 1,185 3,161 2,407
Estimated interest component of net rental expense 35 31 61 62
------ ------ ------ ------
1,672 1,216 3,222 2,469
------ ------ ------ ------
Fixed charges and preferred dividends $1,678 $1,231 $3,236 $2,496
====== ====== ====== ======
Ratio of earnings to fixed charges and preferred
dividends(3) 1.99 2.21 2.01 2.14
====== ====== ====== ======
EARNINGS, EXCLUDING INTEREST ON DEPOSITS:
Income before income tax expense $1,676 $1,501 $3,294 $2,882
Fixed charges 798 537 1,590 1,073
------ ------ ------ ------
$2,474 $2,038 $4,884 $3,955
====== ====== ====== ======
Preferred dividends(2) $ 6 $ 15 $ 14 $ 27
------ ------ ------ ------
Fixed charges:
Interest expense 1,637 1,185 3,161 2,407
Less interest on deposits 874 679 1,632 1,396
Estimated interest component of net rental expense 35 31 61 62
------ ------ ------ ------
798 537 1,590 1,073
------ ------ ------ ------
Fixed charges and preferred dividends $ 804 $ 552 $1,604 $1,100
====== ====== ====== ======
Ratio of earnings to fixed charges and preferred
dividends(3) 3.08 3.69 3.04 3.60
====== ====== ====== ======
-------------------------------------------------------------------------------------------------------------
</TABLE>
(1) As defined in Item 503(d) of Regulation S-K.
(2) The preferred dividends were increased to amounts representing the pretax
earnings that would be required to cover such dividend requirements.
(3) These computations are included herein in compliance with Securities and
Exchange Commission regulations. However, management believes that fixed
charge ratios are not meaningful measures for the business of the Company
because of two factors. First, even if there was no change in net income,
the ratios would decline with an increase in the proportion of income which
is tax-exempt or, conversely, they would increase with a decrease in the
proportion of income which is tax-exempt. Second, even if there was no
change in net income, the ratios would decline if interest income and
interest expense increase by the same amount due to an increase in the level
of interest rates or, conversely, they would increase if interest income and
interest expense decrease by the same amount due to a decrease in the level
of interest rates.
