<human>: Hi guys,
So I'm a teenager and I just recently got a job at a grocery store doing cashier work.  I work every weekend until school is out, then a weekday schedule from there.

So I had some training this past Saturday and Sunday.  I've been doing it for the last few weeks.  Training is paid, as per labor laws.  I "worked" 8 hours total on the weekend, 4 on Saturday and 4 on Sunday.  Friday is payday, so today I checked in between exams what I got paid.  I get paid minimum wage ($8.75/hour), except on Sundays where I get paid $1 above minimum wage, so $9.75/hour.  According to this math I should have (4*8.75=35)+(4*9.75=39) for a grand total of $74, pre-tax.  However, when I went to check my bank account (I have direct deposit), I only got paid $40.59, and when I cross checked on my employer's website, they only logged that I had 4.43 hours of paid work even though my schedule says 8.  I don't know if I should wait and casually bring it up to my trainer tomorrow, if I should just wait in general, or if there's a specific person I should talk to.  What typically causes this?  It says 6/18/15 next to the date, and it does not acknowledge any "Sun/Hol Hrs Worked - Training", so it it possible I won't be seeing the other ~$30 until next Friday?

Summarize the given text in a few sentences.
<bot>: Should have $74 pre-tax, but only have $43.96 pre-tax or $40.59 post tax.