---
product_id: 118349910
title: "MJ-12GST GST Calculator (Black)"
brand: "casio"
price: "€ 16.60"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fr/products/118349910-mj-12gst-gst-calculator-black
store_origin: FR
region: France
---

# Dual power: battery + solar 12-digit precision 150-step input review MJ-12GST GST Calculator (Black)

**Brand:** casio
**Price:** € 16.60
**Availability:** ✅ In Stock

## Summary

> 🧮 Master your GST game with Casio’s smartest calculator yet!

## Quick Answers

- **What is this?** MJ-12GST GST Calculator (Black) by casio
- **How much does it cost?** € 16.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/118349910-mj-12gst-gst-calculator-black)

## Best For

- casio enthusiasts

## Why This Product

- Trusted casio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Backed by a 3-year warranty for reliable, long-term performance.
- • **GST Made Effortless:** Dedicated GST keys simplify complex tax computations instantly.
- • **Error-Free Confidence:** 150-step check and correct feature guarantees accuracy before you finalize.
- • **Power That Never Quits:** Dual battery and solar power keep you calculating without interruption.
- • **Precision at Your Fingertips:** 12-digit display ensures flawless calculations every time.

## Overview

The Casio MJ-12GST is a sleek black 12-digit calculator designed for professionals managing GST calculations with ease. Featuring dual power sources (battery and solar), dedicated GST function keys, and a 150-step input review system, it ensures accuracy and efficiency. Supported by a 3-year warranty, this durable office essential streamlines tax computations and boosts productivity.

## Description

From the manufacturer Casio GST Calculator - MJ-12GST MJ-12GST is one of the world’s first calculator with 5 dedicated keys for GST Calculations for different GST slabs. These 5 keys are pre-configured with current GST slabs i.e. 0%, 5%, 12%, 18% and 28%. You can also change the assigned GST rates if need be. Now calculating value with or without GST, for any slab, is very easy and fast. The calculator also has GST GT key – using that along with 5 GST Slab keys, you can easily calculate slab wise and grand total of Net Value, Gross Value and GST Value. An ideal Calculator for every trader, retailer and office dealing with GST - Casio MJ -12GST. Features 5 GST Slab Keys (Changeable GST Rate) 5 dedicated keys for GST Calculation – 0%, 5%, 12%, 18% and 28%. If required, these can be changed to new slab rate. You can easily calculate value with/without GST for any slab rate. GST GT Key To calculate Grand Total of Net Value, Gross Value, and GST Value. Once you input base value, and GST Slab rate for various products, use GST GT key to calculate Grand Total. Tax- GST+ Mode Switch between two modes: Tax- and GST+. When need to remove GST portion, use Tax- mode, and when you want to add GST value, use GST+ mode. Be it Gross Value, Net Value, or MRP - use Tax- GST+ mode to easily calculate desired value. Check and Correct - 150 Steps Displays up to 150 previous calculation steps and allows you to correct if there is any wrong entry. F CUT key Keys to round off your calculation, and shows answer up to selected number of digits. Memory Keys Use M+, M- and MRC keys to store value in Memory and reuse it for multi- step calculation. Indian Comma marker Displays numbers in group of Lakh and Crore for easy reading. Function command signs A symbol (+, -,x, ÷) on the display indicates the status of operation you are currently performing. Key rollover Key operations are stored in a buffer, so nothing is lost even during high-speed input.

Review: Value for Money - The quality of the calculator is excellent! It’s accurate, fast, and the display quality is great. The best part is that it calculates GST with just one click. Very satisfied with it!
Review: Mfg. Date is almost two years back - Though it is a good one yet it's mfg. Date is 05/2019, almost 2 years old. If I had to bought it offline, then I would have ever never purchased it in any condition. Kindly keep this in your mind and instruct your suppliers strictly regarding as this is defaming the name of desertcart. Consumer knows the Product & Company first and then desertcart. Supplier does not comes in Consumer's mind. So they are not doing harmful to their business but defaming yours.

## Features

- 12 Digit Display. Dual Power â Battery and Solar, 3 Year warranty
- GST Calculator for Easy and Fast GST Calculation (Price Plus GST, Price Less GST, and Total GST Calculation)
- GST GT Key and 5 GST Slab Keys for Grand Total of Net, Gross and GST Amount
- 150 Steps Check and Correct for reviewing your inputs and correction if required

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KZ554VS |
| Best Sellers Rank | #5,409 in Office Products ( See Top 100 in Office Products ) #43 in Basic |
| Box Contents | 1 Calculator, 1 User Manual, 1 Warranty Card With Serial Number, 1 Warranty Term Sheet |
| Brand | Casio |
| Brand Name | Casio |
| Calculator Type | Business |
| Colour | Black |
| Customer Reviews | 4.4 out of 5 stars 5,237 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Importer Contact Information | Imported By - Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Item Dimensions L x W | 15L x 12.3W Centimeters |
| Item Type Name | Basic |
| Item Weight Unit of Measure | 135 Grams |
| Manufacturer | Casio, Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Manufacturer Contact Information | Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Manufacturer Part Number | CB188 |
| Model Name | MJ-12GST |
| Model Number | MJ-12GST |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Packer Contact Information | Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Power Source | Battery Powered, Solar Powered |
| Screen Size | 8.23 Centimetres |
| Screen Size Unit of Measure | 8.23 Centimetres |
| Unit Count | 1 Count |
| Warranty Description | 6 months additional warranty for products registered online How to avail Warranty? Register your product on https://register.casio.in 3 years all India Manufacturer Warranty from the date of purchase To claim your warranty, produce original bill copy/invoice at authorized Casio service center (Warranty card & stamp is not mandatory for online purchases) |

## Product Details

- **Brand:** Casio
- **Colour:** Black
- **Calculator Type:** Business
- **Power Source:** Battery Powered, Solar Powered
- **Screen Size:** 8.23 Centimetres

## Images

![MJ-12GST GST Calculator (Black) - Image 1](https://m.media-amazon.com/images/I/61EX41aGCeL.jpg)
![MJ-12GST GST Calculator (Black) - Image 2](https://m.media-amazon.com/images/I/61vrEyyMt4L.jpg)
![MJ-12GST GST Calculator (Black) - Image 3](https://m.media-amazon.com/images/I/61FEnY6gS3L.jpg)
![MJ-12GST GST Calculator (Black) - Image 4](https://m.media-amazon.com/images/I/61ebYPV83FL.jpg)
![MJ-12GST GST Calculator (Black) - Image 5](https://m.media-amazon.com/images/I/61D1XmrJR7L.jpg)

## Questions & Answers

**Q: Is the surface rough like wood or smooth like keys only**
A: hard plastic

**Q: No square root button on mj-12 gst calculator. how to calculate square root without such button?? kindly provide solution for the same.**
A: It is available in MJ-120GST model.

**Q: How to use no root function?**
A: There are two versions of this model. The higher version has the root function.

**Q: How many year's warranty?**
A: You won’t need warranty

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value for Money
*by M***A on 18 February 2025*

The quality of the calculator is excellent! It’s accurate, fast, and the display quality is great. The best part is that it calculates GST with just one click. Very satisfied with it!

### ⭐⭐⭐⭐ Mfg. Date is almost two years back
*by S***A on 16 March 2021*

Though it is a good one yet it's mfg. Date is 05/2019, almost 2 years old. If I had to bought it offline, then I would have ever never purchased it in any condition. Kindly keep this in your mind and instruct your suppliers strictly regarding as this is defaming the name of amazon. Consumer knows the Product & Company first and then Amazon. Supplier does not comes in Consumer's mind. So they are not doing harmful to their business but defaming yours.

### ⭐⭐⭐⭐⭐ Quality product
*by N***M on 18 March 2026*

Value for money. The product is working nice. Very useful for the accounting person with the friendly GST calculation

## Frequently Bought Together

- Casio MJ-12GST GST Calculator (Black)
- Casio MC-12M Shop Calculator

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-04-24*