The Jeswish youth who completes studying the "Torah"
or Pentateuch at age 12 knows that First Fruit is not the same as
Tithe. That youth can explain that the former is one of the seven 
Jewish Festivals which undergoes as process, whilst the latter, through a 
spiritual requirement is an event.

I have tried to eludicate 13 difference between Fisrt fruits and Tithes in this book.
A quantum of First fruit has also been suggested for the New Testament believer
that is at variance with the 100% of January's income annually.
It is my prayer that your will be a first fruit giver and take the first
position in all your endeavours and relations!