Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

iOS Swift Enums and Structs Structs and their Methods Struct Methods

Posted by Mohammad Rehman
Mohammad Rehman
Courses Plus Student 2,416 Points

Im stuck

https://teamtreehouse.com/library/swift-enums-and-structs/structs-and-their-methods/struct-methods-2

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

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

    // add the calculateTaxes method here
    // it should accept only one parameter named 'percentage' of type Double

}

1 Answer

Rolando Cruz
Rolando Cruz
2,995 Points
Rolando Cruz
Rolando Cruz
2,995 Points

You need to make a function names calculateTaxes that accepts a parameter named percentage - as a Double - with no code in it yet.

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

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

    }

    // add the calculateTaxes method here
    // it should accept only one parameter named 'percentage' of type Double
    func calculateTaxes(percentage: Double) {

    }
}