I have conducted a mixed-design two-way ANOVA (between subjects variable : 2 levels; within subjects variable : 8 levels). I have a significant main effect of between and within subject variables and a significant interaction. I expanded on my interaction by running multiple t-tests ( 8 paired to compare treatments at each within-subject variables level and 28 independent t-tests to compare within subject variables at each level of between subjects variable; ie: 28 comparisons per treatment group). When reporting my adjusted p value, do I adjust it to 0.05/28 for independent and 0.05/8 for paired t-tests or do I put them all together 0.05/36? Graphpad calculates them separately. Is that the correct way?