Modified Project 5 File, Added Project 6 Files

+- Project 5 File
++ Project 6 Files (Utils and Main)

PA06-1019/Arizona_Tax_Utility.c

@@ -0,0 +1,70 @@
+// header file
+#include "Arizona_Tax_Utility.h"
+
+// Defined Functions:
+/*
+Name: calculateArizonaTax
+Process: calculates total marginal Arizona tax based on adjusted income
+Function Input/Parameters: adjustedIncome
+Function Output/Parameters: none
+Function Output/Returned: totalAZTax
+Device Input/Keyboard: none
+Device Output/Monitor: none
+Dependencies: none
+*/
+double calculateArizonaTax(double adjustedIncome)
+{
+    // define variables
+        // need a variable that holds the amount of money after the last bracket takes from it.
+    double incomeLeft, totalAZTax;
+    double maxBaselineTax, maxFirstTax, maxSecondTax;
+    incomeLeft = 0;
+    totalAZTax = 0;
+    maxBaselineTax = AZ_TAX_BASELINE_LIMIT * AZ_TAX_BASELINE_RATE;
+    maxFirstTax = maxBaselineTax +
+                            (AZ_TAX_FIRST_BRACKET_LIMIT - AZ_TAX_BASELINE_LIMIT)
+                                                    * AZ_TAX_FIRST_BRACKET_RATE;
+    maxSecondTax = maxFirstTax +
+                      (AZ_TAX_SECOND_BRACKET_LIMIT - AZ_TAX_FIRST_BRACKET_LIMIT)
+                                                   * AZ_TAX_SECOND_BRACKET_RATE;
+
+    // get input
+        // input is passed in from the function parameter
+
+    // do calculations
+        // use if statements to calculate through the progressive tax brackets
+    if (adjustedIncome < AZ_TAX_BASELINE_LIMIT)
+    {
+        // check for baseline bracket
+        // calculate tax for baseline
+        totalAZTax = adjustedIncome * AZ_TAX_BASELINE_RATE;
+    }
+    else if(adjustedIncome < AZ_TAX_FIRST_BRACKET_LIMIT)
+    {
+        // check for first bracket and baseline bracket
+        // calculate tax for first and baseline bracket
+        incomeLeft = adjustedIncome - AZ_TAX_BASELINE_LIMIT;
+        totalAZTax = maxBaselineTax + (incomeLeft * AZ_TAX_FIRST_BRACKET_RATE);
+    }
+    else if(adjustedIncome < AZ_TAX_SECOND_BRACKET_LIMIT)
+    {
+        // check for second, first, and baseline bracket
+        // calculate tax for second, first, and baseline bracket
+        incomeLeft = adjustedIncome - AZ_TAX_FIRST_BRACKET_LIMIT;
+        totalAZTax = maxFirstTax + (incomeLeft * AZ_TAX_SECOND_BRACKET_RATE);
+    }
+    else
+    {
+        // otherwise, apply the max, second, first, and baseline bracket
+        // calculate tax for max, second, first, and baseline bracket
+        incomeLeft = adjustedIncome - AZ_TAX_SECOND_BRACKET_LIMIT;
+        totalAZTax = maxSecondTax + (incomeLeft * AZ_TAX_MAX_RATE);
+    }
+
+    // display results
+        // not needed, returns instead.
+
+    // return value
+        // returns the final calculated tax
+    return totalAZTax;
+}