Kirt has a $6000 monthly salary when he started his job. After a year of working, his salary increased by 30%. How much are his total earnings after 3 years?
His annual salary for the first year of working is 6000 x 12= $
<gadget id="calculator">6000*12</gadget>
<output>72_000</output>
72000.
Kirt's monthly increase is $6000 x 30/100= $
<gadget id="calculator">6000*30/100</gadget>
<output>1_800</output>
1800.
So, he received $6000 + $1800= $
<gadget id="calculator">6000+1800</gadget>
<output>7_800</output>
7800 monthly on the second and third year of working.
Kirt's annual salary in the second and third year was $7800 x 12 = $93600.

Thus, his total earning after 3 years is $72000 + $93600 + $93600 = $
<gadget id="calculator">72000+93600+93600</gadget>
<output>259_200</output>
259200.

<result>259_200</result>