Casio has created a unique tax calculator with a number of 150 steps check option. It means that the device is helpful in displaying the previous 150 steps taken in any particular calculation. It is present in a localized number display for easy viewing. The mini desk type display screen is good for easy operations. The extra-large display makes the view clear and understandable. It works as an automatic machine to reach the solutions for price plus tax or price less tax. It is easy to calculate the selling price, discount amount, tax amount, or margin amount with the help of this calculator. It works well with the presence of a two-way power source, including a battery and solar. A proper storage option is present in the buffer. It is easy to keep the storage of the key operations in this section. It is manufactured with the standard quality materials to make sure about the effective performance results.