montage calculator

import tkinter as tk from tkinter import messagebox def calculate(): try: amount = float(entry_amount.get()) years = int(entry_years.get()) interest_rate = float(entry_interest_rate.get()) / 100 total = amount * (1 + interest_rate * years) messagebox.showinfo("ISA Calculator", f"Your ISA will be worth £{total:.2f} after {years} years.") except ValueError: messagebox.showerror("Error", "Please enter valid numbers.") # Create the main window root = tk.Tk() root.title("ISA Calculator") # Create labels label_amount = tk.Label(root, text="Initial Amount:") label_years = tk.Label(root, text="Number of Years:") label_interest_rate = tk.Label(root, text="Interest Rate (%):") label_amount.grid(row=0, column=0, padx=10, pady=5, sticky=tk.E) label_years.grid(row=1, column=0, padx=10, pady=5, sticky=tk.E) label_interest_rate.grid(row=2, column=0, padx=10, pady=5, sticky=tk.E) # Create entry boxes entry_amount = tk.Entry(root) entry_years = tk.Entry(root) entry_interest_rate = tk.Entry(root) entry_amount.grid(row=0, column=1, padx=10, pady=5) entry_years.grid(row=1, column=1, padx=10, pady=5) entry_interest_rate.grid(row=2, column=1, padx=10, pady=5) # Create calculate button calculate_button = tk.Button(root, text="Calculate", command=calculate) calculate_button.grid(row=3, columnspan=2, padx=10, pady=10) # Run the main loop root.mainloop() function calculateMortgage() { var loanAmount = parseFloat(document.getElementById('loanAmount').value); var interestRate = parseFloat(document.getElementById('interestRate').value) / 100 / 12; var loanTerm = parseFloat(document.getElementById('loanTerm').value) * 12; var monthlyPayment = (loanAmount * interestRate) / (1 - Math.pow(1 + interestRate, -loanTerm)); var totalPayment = monthlyPayment * loanTerm; var totalInterest = totalPayment - loanAmount; displayResults(monthlyPayment, totalPayment, totalInterest); } function displayResults(monthlyPayment, totalPayment, totalInterest) { var monthlyPaymentElement = document.getElementById('monthlyPayment'); var totalPaymentElement = document.getElementById('totalPayment'); var totalInterestElement = document.getElementById('totalInterest'); monthlyPaymentElement.textContent = 'Monthly Payment: $' + monthlyPayment.toFixed(2); totalPaymentElement.textContent = 'Total Payment: $' + totalPayment.toFixed(2); totalInterestElement.textContent = 'Total Interest: $' + totalInterest.toFixed(2); }