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INCOME TAXES: (Tables)

3 Months Ended

Mar. 31, 2024

INCOME TAXES:

Schedule of income tax provision and effective income tax rate

The income tax provision and the effective income tax rate for the three-month period ended March 31, 2024 and 2023 consisted of (in millions):

​	​	​	​	​	​	​	​
​		2024			2023		​
Statutory income tax provision	​	$	363.1	​	$	399.0	​
Peruvian royalty	​		9.9	​		9.8	​
Mexican royalty	​		30.6	​		51.7	​
Peruvian special mining tax	​		19.8	​		20.0	​
Total income tax provision	​	$	423.4	​	$	480.5	​
​	​	​	​	​	​	​	​
Effective income tax rate	​	​	36.6	%	​	36.9	%

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- Definition

Disclosure of the income tax provision attributable to continuing operations and the effective income tax rate.

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No definition available.

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- References

No definition available.

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