Calculate the missing information for the purchase.

$\backslash$table$[[$Item$,\backslash$table$[[$Selling$],[$Price$],[($in $ $)]],\backslash$table$[[$Soles$],[$Tax$],[$Rate$]],\backslash$table$[[$Sales$],[$rax$],[($in $$)]],\backslash$table$[[$Excise$],[$Tax Rate$]],\backslash$table$[[$Excise$],[$Tax$]],\backslash$table$[[$Total$],[$Purchase Price$]]],[$Book$,$$$,8,,0,0,$$$18\mathrm{.}36$