<human>:  Tyler has $100. If he buys 8 scissors for $5 each and 10 erasers for $4 each, how much of his money remains?
<bot>: How much do 8 scissors cost? ** 8 * $5 = $<<8*5=40>>40 is the price of 8 scissors.
How much do 10 erasers cost? ** 10 * $4 = $<<10*4=40>>40 is the price of 10 erasers.
How much do the scissors and erasers cost in total? ** You can find the total price by adding the cost of the scissors and erasers: $40 + $40 = $<<40+40=80>>80
How much of his money remains? ** $100 - $80 = $<<100-80=20>>20 is the remaining amount of his money.
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