jm böA®Á$êÒ9ûó·I5áeÏ,,ªÇ¥\iv?eLThe workers sell their time/labour to the employer. They agree to that value. The employer then sells the product to customers, and they agree on a value.
https://whatsonchain.com/tx/3463df3cf36d13a5e98a475d70b7a1fcdd38fe038ffdc17e770c81673cf37d55