What is the aztec emperor. what did the spanish do with him

Montezuma II was the Aztec emperor. Hernan Cortez and his men were under a siege in a safe(where the city's gold was kept). They trapped Montezuma in there with them.

the amount of the purse is, $120.

tax rate =9%

first find the the total tax she paid on the amount is equal to the 9% of $120 i.e,

now,

total amount paid by shalika = $120 +$10.8 = $130.8