year end figures

[toddp2]

Sorry for the delay in responding, please see attached file basically the customer pays £53 per 10 lessons at various times in the month what I need to findout is from a certain date eg 31st March how many lessons and the value the customer has after the date so I will be left with one value and amount of lessons before the date and another value and amount of lessons after the date.


for some reason I cannot upload file help!