I thing so its eg. of goods in lieu of salary
so in generaly employer will not charge profit from employee
or he may be give at some discount for yourr Q its assume that goods given at cost
so entry will be
salary a/c........................Dr. 7500
To sale 7500
[so this will be abnormal sale for calculation of G.P %]
To avoid above problem follow this one
1.employee's a/c..........Dr 7500
discount a/c..............Dr. 2500
To sales 10000
2.salary a/c.................Dr. 7500
To employee's a/c 7500
I hope so this one is correct....