None Payment

My name is Zelda Tommy, I worked for Harcourts Midrand for 1 year. I resigned because I saw no growth and I was not happy any longer. I resigned on the 15 of February

On the 1st March I requested for my commission amount. I received the amount to invoice. I asked what the delay for non payment, I was told they awaiting for the Marketing cancelation fee, surely from the time I resigned the figures could have been requested. I want to paid what's due too me