Abstract
The research method uses Validity, Reliability, Normality Test, t Test, F Test (Anova), Regression Correlation and Multiple Linear Analysis. The total population is 1,801 people and the sample taken is 100 respondents who have made a purchase. Processing of research data using SPSS version 23 software.
The results of the study are (a). Price and product quality variables have a significant effect on purchasing decisions. (b). Brand Image and Promotion variables have no significant effect on Purchase Decision. While the variable price, brand image, promotion and product quality simultaneously have a significant effect on purchasing decisions Yamaha