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Financial Tool

Car Credit Calculator

February 2026Car Credit Calculator - Professional loan estimation tool for automotive financing

Technology Stack

ReactViteTailwind CSSJavaScript

Interactive Demo

Loan Parameters

Rp 240.000.000
20%

Amount: Rp 0

18 Months
14%

Results

Loan PrincipalRp 0
Total InterestRp 0
Total PaymentRp 0
Monthly InstallmentRp 0

*Estimated monthly payment based on flat annual interest rates. The actual amount may vary based on bank policies and insurance.

Role

Frontend Developer

Description

Interactive and responsive car credit calculation tool built with React and Tailwind CSS.

Responsibilities

  • 01Implemented flat interest rate calculation logic for precise monthly installment estimation
  • 02Designed a modern, responsive user interface using Tailwind CSS and mobile-first approach
  • 03Built interactive input forms with real-time validation and dynamic result displays
  • 04Optimized application performance for seamless user experience across devices

Result

Created a production-ready financial calculator. Example: For a Rp 240,000,000 car with 20% DP, 18-month tenor, and 14% flat annual interest, it accurately calculates monthly installments of Rp 12,906,667. Link: https://car-credit-calculator.vercel.app/

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