Jean needs to buy 10 new pairs of pants.  A store is running a sale for 20% off.  If the pants normally retail for $45 each how much will she need to pay for all of them after paying a 10% tax?
How much is the discount? ** The discount is 45*.2=$<<45*.2=9>>9 off each pair
How much does each pair cost? ** So she pays 45-9= $<<45-9=36>>36 each
How much will she need to pay for all of them after paying a 10% tax? ** So it will cost 36*10=$<<36*10=360>>360 before tax
How much will the tax add? ** The tax will add 360*.1=$<<360*.1=36>>36
How much will she need to pay for all of them after paying a 10% tax? ** So she has to pay 360+36=$<<360+36=396>>396
#### 396