#import tkinter:

from tkinter import $*$

#import messagebox for displaying message:

from tkinter import messagebox

root $=$ Tk$()$

root.geometry$(\text{'}625$x$525\text{'})$ #Declares the size

# Assign Title and background color

root.title$("$Sweet Scoops"$)$

root.configure$($bg$=\text{'}$#eb$3$d$91\text{'})$

# Header label

purchaseEntry $=$ StringVar$()$

banner $=$ Label$($root$,$ text$=$"Sweet Scoops Ice Cream", bg$="$#$1$fe$7$eb$",$ fg$=$"blue", padx$=5,$ pady$=10,$ font$=("$Georgia$",24,$ 'bold'$))$

banner.place$($x$=80,$ y$=10)$

# Name label and entry box

scoopLabel $=$ Label$($root$,$ text$=$"Enter # of Scoops Desired:", bg$=$"white", fg$=$"black"$)$

scoopLabel.place$($x$=90,$ y$=80)$

scoopTextbox $=$ Entry$($root$,$ width$=20)$

scoopTextbox.place$($x$=250,$ y$=80)$

# Create Flavor label:

flavorLabel $=$ Label$($root$,$ text$=$"Select a Flavor:", bg$=$"white", fg$=$"black"$)$

flavorLabel.place$($x$=50,$ y$=115)$

#Create Flavor List Selection:

flavorList $=["$Chocolate$",$ "Vanilla", "Strawberry"$]$

flavorString $=$ StringVar$()$

#Create a ListBox for User to CLick on the Selected Ice Cream Flavor:

flavor $=$ Listbox$($root$,$ width$=20,$ height$=3,$ listvariable$=$flavorString, exportselection$=0)$

flavor.place$($x$=50,$ y$=150)$

flavorString.set$($flavorList$)$

flavor.select$\_$set$(0)$

# Create Toppings label:

toppingLabel $=$ Label$($root$,$ text$=$"Select Toppings:", bg$=$"white", fg$=$"black"$)$

toppingLabel.place$($x$=410,$ y$=115)$

#Create Topping List Selection For User to Select:

toppingList $=["$Sprinkles$",$ "Caramel Syrup", "Chocolate Syrup", "None"$]$

toppingString $=$ StringVar$()$

#Create a ListBox for User to CLick on the Selected Ice Cream Toppings:

toppingSides $=$ Listbox$($root$,$ width$=20,$ height$=4,$ listvariable$=$toppingString, exportselection$=0)$

toppingSides.place$($x$=370,$ y$=150)$

toppingString.set$($toppingList$)$

toppingSides.select$\_$set$(0)$

# Total label and entry box

subtotalLabel $=$ Label$($root$,$ text$=$"SUBTOTAL:", bg$=$"white", fg$=$"black"$)$

subtotalLabel.place$($x$=70,$ y$=300)$

subtotalEntry $=$ Entry$($root$,$ width$=20)$

subtotalEntry.place$($x$=195,$ y$=300)$

# Sales Tax label and entry box

taxLabel $=$ Label$($root$,$ text$=$"SALES TAX:", bg$=$"white", fg$=$"black"$)$

taxLabel.place$($x$=70,$ y$=350)$

taxEntry $=$ Entry$($root$,$ width$=20)$

taxEntry.place$($x$=195,$ y$=350)$

# Total Cost label and entry box

totalLabel $=$ Label$($root$,$ text$=$"TOTAL COST:", bg$=$"white", fg$=$"black"$)$

totalLabel.place$($x$=70,$ y$=400)$

totalEntry $=$ Entry$($root$,$ width$=20)$

totalEntry.place$($x$=195,$ y$=400)$

# Define total and Price values for Flavor and Topping Dictionary:

def total$()$:

flavorDict $=\{\text{'}$Chocolate$\text{'}$: $2\mathrm{.}25,$ 'Vanilla' : $2\mathrm{.}00,$ 'Strawberry': $3\mathrm{.}00\}$

toppingDict $=\{\text{'}$Sprinkles$\text{'}$: $0\mathrm{.}75,$ 'Caramel Syrup': $1\mathrm{.}00,$ 'Chocolate Syrup': $1\mathrm{.}25,$ 'None': $0\}$

#Clear out the Entry Fields for Subtotal,Tax, and Total:

subtotalEntry.delete$(0,$ END$)$

taxEntry.delete$(0,$ END$)$

totalEntry.delete$(0,$ END$)$

#Get $1$st and $2$nd selctions from User:

selection$1=$ flavor.curselection$()$

flavorValue $=$ flavor.get$($selection$1[0])$

selection$2=$ toppingSides.curselection$()$

toppingValue $=$ toppingSides.get$($selection$2[0])$

#Loop for empty input for number of Scoops, Messagebox is displayed with message:

numberScoops $=$ scoopTextbox.get$()$

if not numberScoops.isdigit$()$:

messagebox.showinfo$($title$=$"Please enter # of ice cream scoops", message$=$"Please enter a whole number."$)$

return

#Convert string to Integer:

numberScoops $=$ int$($numberScoops$)$

#Define Subtotal, Sales Tax, and Total Cost:

subtotal $=$ flavorDict$[$flavorValue$]*$ numberScoops $+$ toppingDict$[$toppingValue$]$

subtotal $=$ round$($subtotal$,2)$ #Use round function to round subtotal to $(2)$ decimal places

salesTax $=$ round$($subtotal $*0\mathrm{.}07,2)$ #Use round function to round salesTax to $(2)$ decimal places

totalCost $=$ round$($subtotal $+$ salesTax, $2)$ #Use round function to round total cost to $(2)$ decimal places

#Enter the correct formatted subtotal, salesTax, and totalCost into the entry boxes:

subtotalEntry.insert$($END$,"$$$\{$:$\mathrm{.}2$f$\}".$format$($subtotal$))$

taxEntry.insert$($END$,"$$$\{$:$\mathrm{.}2$f$\}".$format$($salesTax$))$

totalEntry.insert$($END$,"$$$\{$:$\mathrm{.}2$f$\}".$format$($totalCost$))$

print$("$Restaurant name: $",$ banner.cget$("$text$"))$

print$("$Number of Ice Cream Scoops: $",$ numberScoops$)$

print$("$Flavor of Ice Cream: $",$ flavorValue$)$

print$("$Toppings on Ice Cream: $",$ toppingValue$)$

print$("-----------------------------------")$

print$("$SubTotal: $$",$ subtotal$)$

print$("$Sales Tax: $$",$ salesTax$)$

print$("$Total Cost: $$",$ totalCost$)$

print$("$Thank you for using our Sweet Scoops App! Hope to see you soon!"$)$

#Create button for Adding user selections to find the subtotal, sales tax, and total cost:

addButton $=$ Button$($root$,$ text$=$"Add to the order", bg$=$"blue", fg$=$"black", command$=$total$)$

addButton.place$($x$=218,$ y$=250)$