14 lines
323 B
Factor
14 lines
323 B
Factor
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! Copyright (C) 2008 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors kernel math ;
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IN: taxes.usa.w4
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! Each employee fills out a w4
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TUPLE: w4 year allowances married? ;
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C: <w4> w4
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: allowance ( -- x ) 3500 ; inline
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: calculate-w4-allowances ( w4 -- x ) allowances>> allowance * ;
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