This practical guide offers a high degree of knowledge and top-notch techniques when using electronic calculators and business math. Consistently developing user's skill and accuracy, it employs a problem-solving approach with liberal use of realistic business applications and forms, and real-world problems and exercises. 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. Provides ten-key operational skills that can be applied to electronic calculators, PCs, micro-computers, and hand-held calculators, and includes helpful instructions for problem solving and sample problems. Scrambles answers in an ascending sequence to provide immediate reinforcement. Integrates technique tips throughout with additional suggestions, shortcuts and references, and offers a thorough review in mathematics. Third Edition offers new perspectives on social security information, increased hourly wages, and other types of compensation; technique tips; instructions; bank reconciliations; and accounting statements. For accountants, clerks, secretaries, and those in technical and managerial positions.