Employee Salary Calculation System python tkinter

This tutorial will teach you  to calculating the employee salary using python projects GUI.Input the employee name and the basic salary calculate and display the netsalary using following condition.

if the basic salary is more than 50000 then include 10% tax.

if the basic salary is more than 30000 then include 5% tax.

otherwise no tax.

from tkinter import *

def Ok():
    result = float(e2.get())



    if(result > 50000) :
        tax = result * 10/100
    elif(result > 30000) :
        tax = result * 5/100
    else :
        tax = 0

    taxText.set(tax)

    nsal =  result - tax
    nsalText.set(nsal)


root = Tk()
root.title("Employee Salary Calculation System")
root.geometry("300x400")

global e1
global e2

global taxText
global nsalText


taxText = StringVar()
nsalText = StringVar()

Label(root, text="Employee Name").place(x=10, y=10)
Label(root, text="Salary").place(x=10, y=40)
Label(root, text="Tax").place(x=10, y=80)
Label(root, text="Total:").place(x=10, y=110)

e1 = Entry(root)
e1.place(x=100, y=10)

e2 = Entry(root)
e2.place(x=100, y=40)


tax = Label(root, text="", textvariable=taxText).place(x=100, y=80)
nsal = Label(root, text="", textvariable=nsalText).place(x=100, y=110)

Button(root, text="Cal", command=Ok ,height = 1, width = 3).place(x=10, y=150)

empname = Entry(root)
empsal = Entry(root)

root.mainloop()

i have attached the video link below. which will do this tutorials step by step.