Restaurant Billing System in Python

A simple project based on Restaurant/Cafe Billing System which uses python lannguage with Tkinter Following Python with Tkinter project contains the least, but important features which can be in use for the students for their college projects.It has features that will allow all the users to interact in a way that the restaurant manager interacts with their customers regarding their billing payments. This system as well as the python application’s concept is all clear, it’s the same as real-life scenarios and well-implemented on it.

           About Restaurant Billing System Project

Moving on, this restaurant/cafe system project in Python focuses mainly on dealing with customer’s payment details with their respective food orders and amounts. Also, the system allows the selection of food and drink items for calculation and entering the quantities. But here, the project only contains Admin Panel.n an overview of this app, the system user has to select a particular food and drink item, enter a certain quantity and generate the total cost. In addition, the system generates the total bill amount.This simple project can perform all the important tasks for calculations of the total bill amount of the customer.

Last but not least, a clean and simple GUI is presented with simple color combinations for a greater user experience while using this restaurant billing system project in Python. For its UI elements, a standard GUI library; Tkinter is on board. Presenting a new restaurant/cafe billing system in Python project which includes a user panel that contains all the essential features to follow up, and a knowledgeable resource for learning purposes.

                    Below is the Implementation

from tkinter import *

root=Tk()

root.geometry("1000x500")

root.title("Bill Mangement")

root.resizable(False,False)

def Reset():

    entry_dosa.delete(0,END)

    entry_cookies.delete(0,END)

    entry_Tea.delete(0,END)

    entry_cofee.delete(0,END)

    entry_juice.delete(0,END)

    entry_pancake.delete(0,END)

    entry_eggs.delete(0,END)

def Total():

   try:a1=int(dosa.get())

   except: a1=0

        

   try:a2=int(cookies.get())

   except: a2=0

        

   try:a3=int(Tea.get())

   except: a3=0

   try:a4=int(cofee.get())

   except: a4=0

        

   try:a5=int(juice.get())

   except: a5=0

        

   try:a6=int(pancake.get())

   except: a6=0

        

   try:a7=int(eggs.get())

   except: a7=0

   #define cost of each item per quantity

   c1=60*a1

   c2=30*a2

   c3=7*a3

   c4=100*a4

   c5=20*a5

   c6=15*a6

   c7=7*a7 

   lbl_total=Label(f2,font=('aria',20,'bold'),text="Total",width=16,fg="lightyellow",bg="black")

   lbl_total.place(x=0,y=50)

   entry_total=Entry(f2,font=('aria',20,'bold'),textvariable=Total_bill,bd=6,width=15,bg="lightgreen")

   entry_total.place(x=20,y=100)

   totalcost=c1+c2+c3+c4+c5+c6+c7

   string_bill="Rs.",str('%.2f' %totalcost)

   Total_bill.set(string_bill)

  

Label(text="BILL MANAGEMENT",bg="maroon",fg="white",font=("calibri",33),width="300",height="2").pack()

#MENU CARD

f=Frame(root,bg="lightgreen",highlightbackground="maroon",highlightthickness=1,width=300,height=370)

f.place(x=10,y=118)

Label(f,text="Menu",font=("Verdana",40,"bold"),fg="black",bg="lightgreen").place(x=80,y=0)

Label(f,font=("Lucida Calligraphy",15,"bold"),text="Dsa.........Rs60/plate",fg="black",bg="lightgreen").place(x=10,y=80)

Label(f,font=("Lucida Calligraphy",15,"bold"),text="Cookies.....Rs30/plate",fg="black",bg="lightgreen").place(x=10,y=110)

Label(f,font=("Lucida Calligraphy",15,"bold"),text="Tea.........Rs7/plate",fg="black",bg="lightgreen").place(x=10,y=140)

Label(f,font=("Lucida Calligraphy",15,"bold"),text="Cofee.......Rs100/plate",fg="black",bg="lightgreen").place(x=10,y=170)

Label(f,font=("Lucida Calligraphy",15,"bold"),text="Juice.......Rs20/plate",fg="black",bg="lightgreen").place(x=10,y=200)

Label(f,font=("Lucida Calligraphy",15,"bold"),text="Pancakes....Rs15/plate",fg="black",bg="lightgreen").place(x=10,y=230)

Label(f,font=("Lucida Calligraphy",15,"bold"),text="Eggs........Rs7/plate",fg="black",bg="lightgreen").place(x=10,y=260)

#Bill

f2=Frame(root,bg="lightyellow",highlightbackground="black",highlightthickness=1,width=300,height=370)

f2.place(x=690,y=118)

Bill=Label(f2,text="Bill",font=('calibri',20),bg="lightyellow")

Bill.place(x=120,y=10)

#ENTRY WORK

f1=Frame(root,bd=5,height=370,width=300,relief=RAISED)

f1.pack()

dosa=StringVar()

cookies=StringVar()

Tea=StringVar()

cofee=StringVar()

juice=StringVar()

pancakes=StringVar()

eggs=StringVar()

Total_bill=StringVar()

#Label

lbl_dosa=Label(f1,font=("aria",20,"bold"),text="Dosa",width=12,fg="blue4")

lbl_cookies=Label(f1,font=("aria",20,"bold"),text="Cookies",width=12,fg="blue4")

lbl_Tea=Label(f1,font=("aria",20,"bold"),text="Tea",width=12,fg="blue4")

lbl_cofee=Label(f1,font=("aria",20,"bold"),text="Cofee",width=12,fg="blue4")

lbl_juice=Label(f1,font=("aria",20,"bold"),text="Juice",width=12,fg="blue4")

lbl_pancakes=Label(f1,font=("aria",20,"bold"),text="Pancakes",width=12,fg="blue4")

lbl_eggs=Label(f1,font=("aria",20,"bold"),text="Eggs",width=12,fg="blue4")

lbl_dosa.grid(row=1,column=0)

lbl_cookies.grid(row=2,column=0)

lbl_Tea.grid(row=3,column=0)

lbl_cofee.grid(row=4,column=0)

lbl_juice.grid(row=5,column=0)

lbl_pancakes.grid(row=6,column=0)

lbl_eggs.grid(row=7,column=0)

#Entry

entry_dosa=Entry(f1,font=("aria",20,'bold'),textvariable=dosa,bd=6,width=8,bg="lightpink")

entry_cookies=Entry(f1,font=("aria",20,'bold'),textvariable=cookies,bd=6,width=8,bg="lightpink")

entry_Tea=Entry(f1,font=("aria",20,'bold'),textvariable=Tea,bd=6,width=8,bg="lightpink")

entry_cofee=Entry(f1,font=("aria",20,'bold'),textvariable=cofee,bd=6,width=8,bg="lightpink")

entry_juice=Entry(f1,font=("aria",20,'bold'),textvariable=juice,bd=6,width=8,bg="lightpink")

entry_pancakes=Entry(f1,font=("aria",20,'bold'),textvariable=pancakes,bd=6,width=8,bg="lightpink")

entry_eggs=Entry(f1,font=("aria",20,'bold'),textvariable=eggs,bd=6,width=8,bg="lightpink")

entry_dosa.grid(row=1,column=1)

entry_cookies.grid(row=2,column=1)

entry_Tea.grid(row=3,column=1)

entry_cofee.grid(row=4,column=1)

entry_juice.grid(row=5,column=1)

entry_pancakes.grid(row=6,column=1)

entry_eggs.grid(row=7,column=1)

#buttons

btn_reset=Button(f1,bd=5,fg="black",bg="lightblue",font=("ariel",16,'bold'),width=10,text="Reset",command=Reset)

btn_reset.grid(row=8,column=0)

btn_total=Button(f1,bd=5,fg="black",bg="lightblue",font=("ariel",16,"bold"),width=10,text="Total",command=Total)

btn_total.grid(row=8,column=1)

root.mainloop()

 OUTPUT: Below is the output of the above Program