Invitation to Computer Science 8th Edition

Published by Cengage Learning
ISBN 10: 1337561916
ISBN 13: 978-1-33756-191-4

Chapter 2 - 2.2 - Representing Algorithms - Practice Problems - Page 51: 3

Answer

\begin{array}{l} {\text { Step }} &{\text { Operation }} \\ {\text { 1 }} &{\text { Get values for amount, the amount of electricity used, and }} \\ {\text { }} &{\text { for cost, the cost per kilowatt-hour }} \\ {\text { 2 }} &{\text { Set the value of subtotal to amount times cost } } \\ {\text { 3 }} & {\text { Set the value of tax to } 0.08 \times \text { subtotal }} \\ {\text { 4 }} &{\text { Set the value of total to subtotal + tax }} \\ {\text { 5 }} &{\text { Print the value of total }} \\ {\text { 6 }} &{\text { Stop }} \end{array}

Work Step by Step

\begin{array}{l} {\text { Step }} &{\text { Operation }} \\ {\text { 1 }} &{\text { Get values for amount, the amount of electricity used, and }} \\ {\text { }} &{\text { for cost, the cost per kilowatt-hour }} \\ {\text { 2 }} &{\text { Set the value of subtotal to amount \times cost } } \\ {\text { 3 }} & {\text { Set the value of tax to } 0.08 \times \text { subtotal }} \\ {\text { 4 }} &{\text { Set the value of total to subtotal + tax }} \\ {\text { 5 }} &{\text { Print the value of total }} \\ {\text { 6 }} &{\text { Stop }} \end{array}
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