Casio MS-20NC-BYW Basic Calculator with Large Display Tax Calculations : Amazon.in: Office Products
User manual Casio MS-20NC (English - 2 pages)
Casio MS-20NC-GN Basic Calculator with Large Display and Tax calculations : Amazon.in: Office Products
Amazon.com : Desktop 12-Digit Business Calculator with Dual Power, Solar and Battery, for Basic, Finance and Tax Calculations, Desk Calculators for School or Office : Office Products
Casio MS-20NC-WE Basic Calculator with Large Display and Tax Calculations : Amazon.in: Office Products