$28.99 Casio Plus Graphing CalculatorYou’ll love the current Hot Deals, sorry you missed this deal. Get this highly rated Casio Plus Graphing Calculator for $28.99 (this is currently selling on Amazon for $47.49) on Tanga, a daily deal site, while supplies last. Suitable for working professionals and students, this calculator is accepted during state-level tests and assessments, including SAT and PT exams. Its icon-driven menu is easy to use and delivers quick access to its different functions. It can also be used to solve problems in courses such as biology, physics, chemistry, and finance. Shipping is $2.99 on this deal. This ships within 2-4 days. This post contains affiliate links, please visit my Disclosure Policy.