Result of Classical Assumptions Test

70 Graph 4.2 show that the spread of data which is around the diagonal line and follow the direction of the diagonal line indicates that the regression model meets the assumption of normality.

3. Hypothesis Testing a. Multiple Regression Testing

Regression analysis is theanalys is used to measure the influence of the independent variable X on the dependent variable Y. This method can also beused as an estimate, so it can be expected between good or bad of a variable X to reduce the level of variable Y, and vice versa. Below is a table 4.11 of the results of multiple regression test : Table 4.11 Multiple Regression Test Coefficients a Model Unstandardized Coefficients Standardized Coefficients t Sig. Collinearity Statistics B Std. Error Beta Tolerance VIF 1 Constant -10.572 10.459 -1.011 .317 KWP .603 .270 .290 2.234 .030 .814 1.229 PP .299 .134 .288 2.241 .030 .826 1.210 KP .353 .167 .259 2.120 .039 .918 1.090 a. Dependent Variable: KPP Source: Data are processed 71 Based on the results obtained from Table 4.11 above, it can be made a regression equationas follows: From regression equation and table 4.12 shows a constant value - 10.572, t-count is -1.011 and significance value of 0.317 It states that if the application of taxpayers consciousness, tax service and taxpayers compliance are considered constant, then the tax revenue performance will be constant at -1.563. Regression coefficient in taxpayers consciousness is 0.603 with significance level of 0.030, which means that ifthe variable raise the value-added, it will increase the application of taxpayers consciousness to 0.603. Regression coefficient in tax service is 0.299 with significance level of 0.030, which means that if the variable raise the value-added, it will increase the application of service tax authorities to 0.299. Regression coefficient in taxpayers compliance is 0.353 with significance level of 0.039, which means that if the variable raise the value added, it will increase the application of tax sanction to 0.353. From the three independent variables included in the regression, H 1 accepted, H 2 accepted, H 3 accepted, then the three variables had a significant influenceon the variable tax revenue performance. Y= - 10.572 + 0.603 X 1 + 0.299 X 2 + 0.353 X 3 + e 72

b. The Result of Coefficient Determination R² Table 4.12

Determination Coefficient Test R² Model Summary b Model R R Square Adjusted R Square Std. Error of the Estimate 1 .609 a .371 .330 7.044 a. Predictors: Constant, KP, PP, KWP b. Dependent Variable: KPP Source: Data are processed The data table above shows that the 4.12 Adj R² value of 0.371 which means that only 37.1 of the dependent variable Tax Revenue Performance which may be explained by variations in the independent variable Taxpayers consciousness, Tax Services, Taxapayers Compliance in this study. This indicates is low or weak capacity of independent variables in explaining the dependent variable, whereas the remaining 62.9 was explained by other variables not included in the study. The rate coefficient R indicates a value of 0.609 which indicates that the relationship between the dependent and independent variables is quite strong because it has avalue of R 0.5. c. The Result of Statistic Fisher Test Simultaneous Test F test aims to determine whether all the independent variables together simultaneously have a significant influenceon the dependent variable. Significance of ther egression model tested in this study by 73 looking at the value of significance sig. in Table 4:13. Learn more about the F-test results of research can be seen below. Table 4.13 Statistic F Test ANOVA a Model Sum of Squares df Mean Square F Sig. 1 Regression 1348.537 3 449.512 9.060 .000 b Residual 2282.343 46 49.616 Total 3630.880 49 a. Dependent Variable: KPP b. Predictors: Constant, KP, PP, KWP Source: Data are processed From Table 4.13 shows that the calculated F value of 9.060 with sig. is 0.000. This indicates that the regression model can be used to predict the performance values for the sig. 0.05. It can be concluded Ha 4 received indicating that a significant difference between taxpayers consciousness, tax services, taxpayers compliance and simultaneously to the tax revenue performance. d. The Result of Statistic t Test Partial Test T test aims to determine how far the influence of the independent variables individually partial, the taxpayers consciousness, tax services and taxpayers compliance in explaining the dependent variable, namely the tax revenue performance. Significance of the 74 regression model tested in this study by looking at sig. in the table 4:14. Learn more about the t-test results of research can be seen in the following table. Table 4.14 Statistic T Test D a r i Source: Data are processed Decision making to accept or reject the hypothesis of each independent variable as follows: 1. Ho accpected if –t count - t table or t count t table 2. Ho rejected if –t table t count t table With the results df n-k-1, the t table is 2.0129= tinv 0.05, 46 From table 4.14 above shows that the regression coefficient has a constant value of -10.572 with t value of -1.011 and sig. of 0.317. Constant of -10.571 indicates that if the independent variables constant, the average tax revenue performance amounted to-10.571. Coefficients a Model Unstandardized Coefficients Standardized Coefficients t Sig. B Std. Error Beta 1 Constant -10.572 10.459 -1.011 .317 KWP .603 .270 .290 2.234 .030 PP .299 .134 .288 2.241 .030 KP .353 .167 .259 2.120 .039 a. Dependent Variable: KPP