6. Food Delivery

package main

import "fmt"

func main() {
    var countChicken, countFish, countVegan int
    fmt.Scanln(&countChicken)
    fmt.Scanln(&countFish)
    fmt.Scanln(&countVegan)

    var sumChicken float32 = float32(countChicken) * 10.35
    var sumFish float32 = float32(countFish) * 12.40
    var sumVegan float32 = float32(countVegan) * 8.15

    var sumMenus float32 = sumChicken + sumFish + sumVegan
    var priceDesert float32 = 0.2 * sumMenus
    var delivery float32 = 2.50
    var totalPrice float32 = priceDesert + sumMenus + delivery

    fmt.Print(totalPrice)
}