diff --git a/week-05/tip-calculator-master/js/script.js b/week-05/tip-calculator-master/js/script.js
index 8c39934..ba9dc21 100644
--- a/week-05/tip-calculator-master/js/script.js
+++ b/week-05/tip-calculator-master/js/script.js
@@ -42,4 +42,25 @@ function updateValues(event){
 /**
  * Your code goes down here ...
  * @todo Write functions for calculateTipPerPerson() and calculateTotalPerPerson()
- */
\ No newline at end of file
+ */
+function calculateTipPerPerson(totalValue, tipValue, peopleValue) {
+totalValue = parseFloat(totalValue);
+tipValue = parseFloat(tipValue);
+peopleValue = parseFloat(peopleValue);
+
+let tipPerPerson = (totalValue * (tipValue / 100)) / peopleValue;
+
+tipPerPerson =  tipPerPerson.toFixed(2);
+
+return tipPerPerson;
+}
+
+function calculateTotalPerPerson(totalValue, tipValue, peopleValue) {
+totalValue = parseFloat(totalValue);
+tipValue = parseFloat(tipValue);
+peopleValue = parseFloat(peopleValue);
+
+let totalPerPerson = (totalValue + (totalValue *(tipValue / 100))) / peopleValue;
+totalPerPerson = totalPerPerson.toFixed(2);
+return totalPerPerson;
+}
\ No newline at end of file