diff --git a/index.js b/index.js
index e303d299..dc5fdab3 100644
--- a/index.js
+++ b/index.js
@@ -1,13 +1,64 @@
-/* Your Code Here */
+const createEmployeeRecord = (employeeRecord) => {
+  return {
+    firstName: employeeRecord[0],
+    familyName: employeeRecord[1],
+    title: employeeRecord[2],
+    payPerHour: employeeRecord[3],
+    timeInEvents: [],
+    timeOutEvents: []
+  };
+};
 
-/*
- We're giving you this function. Take a look at it, you might see some usage
- that's new and different. That's because we're avoiding a well-known, but
- sneaky bug that we'll cover in the next few lessons!
+const createEmployeeRecords = (employeeRecord) => {
+  return employeeRecord.map(createEmployeeRecord)
+}
+
+const createTimeInEvent = function(dateStamp) {
+  const splitDate = dateStamp.split(' ');
+  const day = splitDate[0];
+  const hour = parseInt(splitDate[1], 10);
+
+  const timeInEvent = {
+    type: "TimeIn",
+    date: day,
+    hour: hour
+  };
+
+  this.timeInEvents.push(timeInEvent);
+  return this;
+};
+
+const createTimeOutEvent = function(dateStamp) {
+  const splitDate = dateStamp.split(' ');
+  const day = splitDate[0];
+  const hour = parseInt(splitDate[1], 10);
+
+  const timeInEvent = {
+    type: "TimeOut",
+    date: day,
+    hour: hour
+  };
+
+  this.timeOutEvents.push(timeInEvent);
+  return this;
+};
+
+const hoursWorkedOnDate = function(date) {
+  const timeIn = this.timeInEvents.find(function (stove) {
+    return stove.date === date;});
+  const timeOut = this.timeOutEvents.find(function (stove) {
+    return stove.date === date;});
+
+  return (timeOut.hour - timeIn.hour) / 100;
+};
+window.hoursWorkedOnDate = hoursWorkedOnDate;
+
+const wagesEarnedOnDate = function(date) {
+  const hours = hoursWorkedOnDate.call(this, date);
+  return hours * this.payPerHour;
+};
+window.wagesEarnedOnDate = wagesEarnedOnDate;
 
- As a result, the lessons for this function will pass *and* it will be available
- for you to use if you need it!
- */
 
 const allWagesFor = function () {
     const eligibleDates = this.timeInEvents.map(function (e) {
@@ -16,8 +67,19 @@ const allWagesFor = function () {
 
     const payable = eligibleDates.reduce(function (memo, d) {
         return memo + wagesEarnedOnDate.call(this, d)
-    }.bind(this), 0) // <== Hm, why did we need to add bind() there? We'll discuss soon!
+    }.bind(this), 0)
 
     return payable
 }
 
+const findEmployeeByFirstName = (employeeRecords, firstName) => {
+  return employeeRecords.find(function (employee) {
+    return employee.firstName === firstName;
+  });
+};
+
+const calculatePayroll = (employeeRecords) => {
+  return employeeRecords.reduce((total, employee) => {
+    return total +  allWagesFor.call(employee);
+  }, 0);
+};
diff --git a/package-lock.json b/package-lock.json
index 13ee0eee..b369d8bd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3177,7 +3177,7 @@
       "dependencies": {
         "combined-stream": {
           "version": "1.0.6",
-          "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
+          "resolved": "http://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz",
           "integrity": "sha1-cj599ugBrFYTETp+RFqbactjKBg=",
           "dev": true,
           "requires": {
@@ -3442,9 +3442,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+      "version": "4.17.11",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
+      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
       "dev": true
     },
     "lodash.once": {
diff --git a/package.json b/package.json
index dc887287..4e1113f2 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "description": "A JavaScript lab",
   "main": "index.js",
   "scripts": {
-    "test": "mocha --timeout 5000 -R mocha-multi --reporter-options spec=-,json=.results.json"
+    "test": "mocha --timeout 5000 -R mocha-multi --reporter-options spec=-,json=.results.json -b"
   },
   "author": "flatironschool",
   "license": "Included in Repo",