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p3t0r/partials.scala

Created February 24, 2009 21:32
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partials.scala
def priceCalculator(tax: Double=>Double, reduction: Double=>Double, price:Double, shipping:Double) = tax(reduction(price + shipping))
def reducationCalculator(price:Double) = if(price > 50) price - 10 else price
val withTax = priceCalculator(_*1.19,_: Double=>Double, _:Double, _:Double)
val withTaxAndReduction = withTax(reducationCalculator(_), _:Double, _:Double)
println(withTaxAndReduction(97.5, 2.5))
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