Sequential and Selection Process Control Structure

Appendix G

Sequential and Selection Process Control Structure

In the following example, the second line of the table specifies that tax due on a salary of $2,000.00 is $225.00 plus 16% of excess salary over $1,500.00 (that is, 16% of $500.00). Therefore, the total tax is $225.00 + $80.00, or $305.00.

Salary Range in Dollars Base Tax in Dollars Percentage of Excess

1. 1 0.00-1,499.99 0.00 15 %

2. 2 1,500.00-2,999.99 225.00 16 %

3. 3 3,000.00-4,999.99 465.00 18 %

4. 4 5,000.00-7,999.99 825.00 20 %

5. 5 8,000.00-14,999.99 1425.00 25 %

Analysis

Process:

1. Display a program title.

2. Prompt for Salary.

3. Prompt for Base Salary in range.

4. Prompt for the Base Tax amount.

5. Prompt for the Percentage of Excess listed in range. (will need to convert to decimal in calculation)

6. Calculate the Percentage of Excess tax amount by subtracting the salary amount then multiplying the result by the Percentage of Excess.

7. Calculate total tax by adding the Base Tax Amount to the value from step 6.

8. Display the Salary, the Percent of Excess tax amount, the Base Tax Amount and the total tax amount.

9. Display the price per ounce and total purchased cost.

Input:

Salary (float: Salary)

Base Salary (float: BaseSalary)

Base Tax Amount (float: BaseTax)

Percent of Excess (float: PercentExcess)

Output:

Excess Tax Amount (float: ExcessTax)

Total Tax (float: TotalTax)

Design

Main Module

Declare Salary As Float

Declare BaseSalary As Float

Declare BaseTax As Float

Declare PercentExcess As Float

Write “Salary Tax Calculation Program”

Write “”

Write “By Travis Quesenberry”

Call Input_Data module

Call Calculation_Data module

Call Output_Results module

End Program

Input_Data Module

Write “Enter the Salary:”

Input Salary

Write “Enter the base salary (lowest) in the range:”

Input BaseSalary

Write “Enter the Base Tax for the range:”

Input BaseTax

Write “Enter the Percentage of Excess for the range:”

Input...