Baking Competition

package main

import (
    "bufio"
    "fmt"
    "os"
    "strconv"
)

func main() {
    var bakers int
    fmt.Scanln(&bakers)

    scanner := bufio.NewScanner(os.Stdin)

    totalSweets := 0
    totalSum := 0.0

    for i := 0; i < bakers; i++ {
        var baker, sweet string
        var cookies, cakes, waffles int
        for {
            scanner.Scan()
            command := scanner.Text()
            if command == "Stop baking!" {
                break
            } else if baker == "" {
                baker = command
            } else {
                sweet = command
                scanner.Scan()
                sweetCount, _ := strconv.Atoi(scanner.Text())
                if sweet == "cookies" {
                    cookies += sweetCount
                } else if sweet == "cakes" {
                    cakes += sweetCount
                } else {
                    waffles += sweetCount
                }
                totalSweets += sweetCount
            }
        }
        totalSum += 1.50 * float64(cookies) + 7.80 * float64(cakes) + 2.30 * float64(waffles)
        fmt.Printf("%s baked %d cookies, %d cakes and %d waffles.\n", baker, cookies, cakes, waffles)
    }

    fmt.Printf("All bakery sold: %d\nTotal sum for charity: %.2f lv.\n", totalSweets, totalSum)
}