<human>:  Iris went to the mall to buy clothes. She bought three jackets at $10 each, two pairs of shorts at $6 each, and four pairs of pants at $12 each. How much did she spend in all?
<bot>: How much did the jackets cost? ** Three jackets cost 3 x $10 = $<<3*10=30>>30.
How much did the shorts cost? ** Two pairs of shorts cost 2 x $6 = $<<2*6=12>>12.
How much did the pants cost? ** And, four pairs of pants cost 4 x $12 = $<<4*12=48>>48.
How much did Iris spend in all? ** Therefore, Iris spent $30 + $12 + $48 = $<<30+12+48=90>>90.
#### 90