Add a daily estimate. Move estimates to the right of the list item.

lib/models/expense.dart

@@ -12,6 +12,7 @@ class Expense {
       required this.frequency,
       required this.description});
 
+  @override
   String toString() {
     return "$name, $cost, ${frequency.title}, $description";
   }
@@ -19,4 +20,8 @@ class Expense {
   double calcComparableCost() {
     return cost * frequency.timesPerYear;
   }
+
+  double calcComparableCostDaily() {
+    return cost / frequency.numDays;
+  }
 }

lib/models/frequency.dart

@@ -4,50 +4,60 @@ enum Frequency {
     title: "Daily",
     hint: "Once Per Day",
     timesPerYear: 364.25,
+    numDays: 1,
   ),
   weekly(
     title: "Weekly",
     hint: "Once Per Week",
-    timesPerYear: (364.25/7),
+    timesPerYear: (364.25 / 7),
+    numDays: 7,
   ),
   biweekly(
     title: "Biweekly",
     hint: "Every Other Week",
-    timesPerYear: (364.25/7/2),
+    timesPerYear: (364.25 / 14),
+    numDays: 14,
   ),
   bimonthly(
     title: "Bimonthly",
     hint: "Twice Per Month",
     timesPerYear: 24,
+    numDays: (364.25 / 24),
   ),
   monthly(
     title: "Monthly",
     hint: "Once Per Month",
     timesPerYear: 12,
+    numDays: (364.25 / 12),
   ),
   quarterly(
     title: "Quarterly",
     hint: "Every Three Months",
     timesPerYear: 4,
+    numDays: (364.25 / 4),
   ),
   biannual(
     title: "Biannual",
     hint: "Twice Per Year",
     timesPerYear: 2,
+    numDays: (364.25 / 2),
   ),
   yearly(
     title: "Yearly",
     hint: "Once Per Year",
     timesPerYear: 1,
+    numDays: 364.25,
   );
 
   const Frequency({
     required this.title,
     required this.hint,
     required this.timesPerYear,
+    required this.numDays,
   });
 
   final String title;
   final String hint;
   final double timesPerYear;
+  final double numDays;
 }