Updated Aug 30, 2026 ยท v8.0
Fast GST, EMI & business calculator with Citizen style functions.
Citizen GST Calculator โ Smart Business & EMI Calculator Looking for a fast, accurate, and easy-to-use GST Calculator app? Citizen GST Calculator is the perfect business calculator for shopkeepers, traders, accountants, students, retailers, and daily users. Perform GST calculations, EMI calculations, scientific calculations, and business accounting easily with a classic Citizen calculator experience. This all-in-one calculator app combines GST tools, EMI calculator, tax calculator, and scientific calculator features in a simple and lightweight app. Key Features of Citizen GST Calculator GST Calculator Calculate GST instantly with one tap: Add GST Remove GST CGST Calculator SGST Calculator IGST Calculator Custom GST percentages Supported GST slabs: 3% GST 5% GST 12% GST 18% GST 28% GST Perfect for billing, retail shops, wholesale business, invoices, and tax calculations. EMI Calculator Quickly calculate: Loan EMI Monthly installments Interest amount Total repayment Business loan calculations Useful for: Home loans Car loans Personal loans Business finance planning Scientific Calculator Advanced scientific calculator functions: Square root Percentage Trigonometry Decimal calculations Memory calculations Advanced arithmetic functions Ideal for students, engineers, and professionals. Citizen Calculator Functions Enjoy real Citizen calculator style features: MU (Markup) GT (Grand Total) M+ M- MR Check & Correct Big buttons Fast typing experience Designed for quick business calculations and accounting work. Why Choose Citizen GST Calculator? โ Fast & lightweight calculator โ Accurate GST calculations โ Easy EMI calculations โ Professional business calculator โ Scientific calculator included โ Clean and simple interface โ Ideal for Indian GST users โ Smooth user experience โ Perfect for office and shop use Best For Shop owners Retail businesses Accountants Students GST billing Traders Financial calculations Daily office work Business accounting Whether you need a GST calculator, EMI calculator, tax calculator, or scientific calculator, Citizen GST Calculator gives you everything in one app. Download now and simplify your daily calculations instantly!
1 year on Google Play
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