Zarp calc re-do in python

##Made in python version 3.7.1
##All works but needs Money/Uranium adding to be done when "calculate" is pressed
from tkinter import *
from tkinter import ttk
import tkinter as tk
import tkinter.messagebox
import time
overallproduction=0
uranium=0

#window
root = tk.Tk()
root.title("Zarp Calculator")
root.configure(background="light green")
root.geometry("350x290")
#Unused so no other files needed
#root.iconbitmap("Zarplogo.ico")
root.resizable(width=False, height=False)

#Labels
printerlabel= Label(root, text="Money printer", padx=22)
printerlabel.place(x = 205, y = 10)
allprinters= Label(root, text="All printers", padx=32)
allprinters.place(x = 20, y = 10)

#The Listbox for printers

List1= Listbox(root,width=20,height=10)
List1.insert(1,"Topaz Printer")
List1.insert(2,"Amethyst Printer")
List1.insert(3,"Emerald Printer")
List1.insert(4,"Sapphire Printer")
List1.insert(5,"Normal Printer")
List1.insert(6,"Ruby Printer")
List1.insert(7,"Gold Printer")
List1.insert(8,"Nuclear Printer")
List1.insert(9,"Diamond Printer")
List1.insert(10,"Black Diamond Printer")
List1.insert(11,"Gencorp Printer")
List1.insert(12,"Magik Printer")
List1.insert(13,"Iridium Printer")
List1.insert(14,"Festive Printer")
List1.insert(15,"Ice Printer")
List1.insert(16,"Skull Printer")
List1.insert(17,"Golden plated Printer")
List1.insert(18,"Uranium Printer")
List1.place(x = 20, y = 40)

#Selected printers
List2= Listbox(root)
List2.place(x=205, y=40)

#Add printer to List2
def Addprinter():
    clicked_items=List1.curselection()
    for item in clicked_items:
        b=(List1.get(item))
        List2.insert(clicked_items,b)
#Remove printer from List2
def del_printer():
    selected_printer =List2.curselection()
    if len(selected_printer)==0:
        selected_printer="0"
    selected_printer = int(selected_printer[0])
    List2.delete(selected_printer)


#Multiplier radiobuttons
multipliervalue=tk.IntVar()
Radiobutton(root,text="1x",value = 1,variable=multipliervalue).place(x=155,y=40)
Radiobutton(root,text="2x",value = 2,variable=multipliervalue).place(x=155,y=75)
Radiobutton(root,text="3x",value = 3,variable=multipliervalue).place(x=155,y=110)
Radiobutton(root,text="4x",value = 4,variable=multipliervalue).place(x=155,y=145)
Radiobutton(root,text="5x",value = 5,variable=multipliervalue).place(x=155,y=180)

#Finds profit/hour

totalproduction="$",overallproduction,"and",uranium,"uranium"

#Calculate function
def calculate():
    tkinter.messagebox.showinfo("Hourly profit",totalproduction)

#Calculate button
calculatebutton = Button(root, text="Calculate",command=calculate, padx=50)
calculatebutton.place (x=100, y=250)

#Confermation button
printerbutton = Button(root, text="Select Printer", padx=23, command=Addprinter)
printerbutton.place(x=20, y=210)

#Delete button
deletebutton = Button(root, text="Remove Printer", padx=18, command = del_printer)
deletebutton.place (x=205, y=210)

root.mainloop()