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mgryszko/PosFoldOverPricersFoldOverPricingFns.scala

Created February 9, 2021 05:31
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PosFoldOverPricersFoldOverPricingFns.scala
val pricers = List(priceByTier, priceByUnit)
val (_, total) = pricers.foldLeft((quantity, BigDecimal(0))) {
case ((quantity, total), pricer) =>
val (remainingQuantity, amount) = pricer(quantity)
(remainingQuantity, total + amount)
}
total
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