Easter Lunch

package main

import "fmt"

func main() {
    var easterBreads, eggPacks, cookiesPerKg int
    fmt.Scanln(&easterBreads)
    fmt.Scanln(&eggPacks)
    fmt.Scanln(&cookiesPerKg)

    easterBreadsPrice := float64(easterBreads) * 3.20
    eggPacksPrice := float64(eggPacks) * 4.35
    dyeingEggsPrice := float64(eggPacks) * 12 * 0.15
    cookiesPrice := float64(cookiesPerKg) * 5.40

    sum := easterBreadsPrice + eggPacksPrice + dyeingEggsPrice + cookiesPrice

    fmt.Printf("%.2f\n", sum)
}

ИЛИ:

package main

import "fmt"

func main() {
    var easterBreads, eggPacks, cookiesPerKg float64
    fmt.Scanln(&easterBreads)
    fmt.Scanln(&eggPacks)
    fmt.Scanln(&cookiesPerKg)

    fmt.Printf("%.2f\n", easterBreads * 3.20 + eggPacks * 4.35 + eggPacks * 12 * 0.15 + cookiesPerKg * 5.40)
}