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fmo91/0002-dependency-injection-using-property-wrappers-005.swift

Created November 4, 2019 04:01
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0002-dependency-injection-using-property-wrappers-005.swift
class ProductsCalculator {
// ...
func calculateTotal(using taxesCalculator: TaxesCalculatorType) -> Double {
let subtotal = products.map({ $0.price }).reduce(0, +)
return taxesCalculator.applyTaxes(to: subtotal)
}
}
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