Three months ended

Six months ended

June 30,

2021

2022

2021

2022

(In millions)

Expected tax expense, at U.S. federal statutory
income tax rate of 21%

$

3.2

$

7.9

$

6.6

$

12.5

Rate differences on equity in earnings of Kronos,
net of dividends

(1.2)

(1.5)

(2.2)

(3.4)

U.S. state income taxes and other, net

(.1)

—

Income tax expense

$

1.9

$

6.4

$

4.4

$

9.1

Comprehensive provision for income taxes allocable to:

Net income

$

1.9

$

6.4

$

4.4

$

9.1

Additional paid-in capital

—

.1

Other comprehensive income:

Currency translation

.2

(2.3)

.3

(1.9)

Pension plans

.3

.6

.5

Total

$

2.4

$

4.4

$

5.3

$

7.8