Create simple-interest.sh

Author: AhmedAlyasergy

simple-interest.sh

@@ -0,0 +1,15 @@
+# Simple Interest Calculator
+
+echo "Enter Principal amount:"
+read principal
+
+echo "Enter Rate of interest:"
+read rate
+
+echo "Enter Time (in years):"
+read time
+
+# Calculate Simple Interest = (P * R * T) / 100
+si=$(( (principal * rate * time) / 100 ))
+
+echo "Simple Interest is: $si"