This practical guide arms students with a high degree of knowledge and the top-notch techniques when using electronic calculators and business math. Encouraging a consistent, continuous development of skill and accuracy, it employs a problem-solving approach with liberal use of realistic business applications and forms, as well as real-world problems and exercises to reinforce learning. Completely updated with improved instructions and additional technique tips, it continues to offer a flexible format that makes it ideal for group, individual, or self-instruction.