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iOS

What is wrong with this. HELP!!!!

Help! There is a problem with this but I don't see it. Please tell me where it is.

struct Expense { var description: String var amount: Double = 0.0

init (description: String) {
    self.description = description
}

func calculateTaxes(percentage: Double)-> Double { return (self.amount * (percentage/100)) } }

var item = Expense( description: "hello") item.amount = 100

var taxes = item.calculateTaxes(percentage: 7.5)

here is the code

1 Answer

answering my own question

var taxes = item.calculateTaxes(7.5)