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Price fraction: Difference between revisions
add Scala
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1 tests, 22 assertions, 0 failures, 0 errors, 0 skips</pre>
=={{header|Scala}}==
<lang scala>def priceFraction(x:Double)=x match {
case n if n>=0 && n<0.06 => 0.10
case n if n<0.11 => 0.18
case n if n<0.36 => ((((n*100).toInt-11)/5)*6+26)/100.toDouble
case n if n<0.96 => ((((n*100).toInt-31)/5)*4+50)/100.toDouble
case _ => 1.00
}
def testPriceFraction()=
for(n <- 0.00 until (1.00, 0.01)) println("%.2f %.2f".format(n, priceFraction(n)))</lang>
=={{header|Smalltalk}}==
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